{"id":2319,"date":"2017-06-28T18:37:31","date_gmt":"2017-06-28T14:07:31","guid":{"rendered":"https:\/\/blog.quera.ir\/?p=1599"},"modified":"2017-06-28T18:37:31","modified_gmt":"2017-06-28T14:07:31","slug":"%d8%b1%d8%a7%d9%87%e2%80%8c%d8%ad%d9%84%e2%80%8c%d9%87%d8%a7%db%8c-%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d9%87%e2%80%8c-%d8%b4%d9%85%d8%a7%d8%b1%d9%87%e2%80%8c-%db%b2%db%b0","status":"publish","type":"post","link":"https:\/\/quera.org\/blog\/%d8%b1%d8%a7%d9%87%e2%80%8c%d8%ad%d9%84%e2%80%8c%d9%87%d8%a7%db%8c-%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d9%87%e2%80%8c-%d8%b4%d9%85%d8%a7%d8%b1%d9%87%e2%80%8c-%db%b2%db%b0\/","title":{"rendered":"\u0631\u0627\u0647\u200c\u062d\u0644\u200c\u0647\u0627\u06cc \u0645\u0633\u0627\u0628\u0642\u0647\u200c \u0634\u0645\u0627\u0631\u0647\u200c \u06f2\u06f0"},"content":{"rendered":"<p>\u0633\u0644\u0627\u0645!<\/p>\n<p>\u0627\u0645\u06cc\u062f\u0648\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u0627\u0632 \u0633\u0648\u0627\u0644\u200c\u0647\u0627 \u062e\u0648\u0634\u062a\u0627\u0646 \u0622\u0645\u062f\u0647 \u0628\u0627\u0634\u062f!<\/p>\n<p>\u0628\u0627 \u0639\u0631\u0636 \u067e\u0648\u0632\u0634 \u0627\u0632 \u062a\u0627\u062e\u06cc\u0631 \u0628\u0648\u062c\u0648\u062f \u0622\u0645\u062f\u0647 \u062f\u0631 \u0627\u0646\u062a\u0634\u0627\u0631 \u067e\u0627\u0633\u062e\u200c\u0647\u0627\u060c \u0627\u06cc\u0646 \u0647\u0645 \u0627\u0632 \u067e\u0627\u0633\u062e\u200c\u0647\u0627.<\/p>\n<p>\u0628\u062e\u0648\u0646\u06cc\u062f \u0648 \u06cc\u0627\u062f \u0628\u06af\u06cc\u0631\u06cc\u062f \u0648 \u0644\u0630\u062a \u0628\u0628\u0631\u06cc\u062f \ud83d\ude42<\/p>\n<p>&nbsp;<\/p>\n<p><!--more--><\/p>\n<p>\u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0645\u062a\u0648\u062c\u0647 \u0631\u0627\u0647\u200c\u062d\u0644\u06cc \u0646\u0634\u062f\u06cc\u062f \u06cc\u0627 \u0631\u0627\u0647\u200c\u062d\u0644\u06cc \u062f\u06cc\u06af\u0631 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0633\u0648\u0627\u0644 \u062f\u0627\u0631\u06cc\u062f\u060c \u062f\u0631 \u0628\u062e\u0634 \u0646\u0638\u0631\u0627\u062a \u0645\u0637\u0631\u062d \u06a9\u0646\u06cc\u062f.<\/p>\n<ul>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9021\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%D9%88%D8%B3%DB%8C%D9%84%D9%87-%DA%A9%D9%85%DA%A9-%D8%A2%D9%85%D9%88%D8%B2%D8%B4%DB%8C\">\u0648\u0633\u06cc\u0644\u0647 \u06a9\u0645\u06a9 \u0622\u0645\u0648\u0632\u0634\u06cc<\/a><\/h3>\n<p>\u062f\u0631 \u0648\u0631\u0648\u062f\u06cc\u060c \u06a9\u0644\u06cc\u062f \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0647\u0631 \u0644\u0627\u0645\u067e \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0644\u0627\u0645\u067e\u200c\u0647\u0627\u06cc \u0631\u0648\u0634\u0646 \u0647\u0645 \u062f\u0631 \u0648\u0631\u0648\u062f\u06cc \u0645\u0634\u062e\u0635 \u0634\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u067e\u0633 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0644\u0627\u0645\u067e\u200c\u0647\u0627\u06cc \u0631\u0648\u0634\u0646 \u0647\u0645 \u0645\u0634\u062e\u0635\u200c\u0627\u0646\u062f. \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0628\u0627\u06cc\u062f \u0634\u0645\u0627\u0631\u0647\u200c\u06cc \u0627\u06cc\u0646 \u06a9\u0644\u06cc\u062f\u0647\u0627 \u0631\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0635\u0639\u0648\u062f\u06cc \u0686\u0627\u067e \u06a9\u0646\u06cc\u0645\u060c \u06a9\u0647 \u0627\u06cc\u0646\u200c\u06a9\u0627\u0631 \u0628\u0627\u00a0\u062a\u0648\u0627\u0628\u0639 \u0622\u0645\u0627\u062f\u0647\u200c\u06cc \u0645\u0631\u062a\u0628\u200c\u0633\u0627\u0632\u06cc \u06a9\u0647 \u062f\u0631 \u0632\u0628\u0627\u0646\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u0642\u0627\u0628\u0644 \u0627\u0646\u062c\u0627\u0645 \u0627\u0633\u062a.<\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24940199\/\">\u06a9\u062f ++C<\/a>\u00a0\u0627\u0632 <a href=\"https:\/\/quera.ir\/profile\/tavassoly30\">\u0639\u0644\u06cc \u062a\u0648\u0633\u0644\u06cc<\/a><\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24940211\/\">\u06a9\u062f\u00a0Java<\/a> \u0627\u0632 <a href=\"https:\/\/quera.ir\/profile\/parsaalian0\">\u067e\u0627\u0631\u0633\u0627 \u0639\u0627\u0644\u06cc\u0627\u0646<\/a><\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24940370\/\">\u06a9\u062f Python 3<\/a>\u00a0\u0627\u0632 <a href=\"https:\/\/quera.ir\/profile\/amirreza.baghaee\">\u0631\u0636\u0627 \u0628\u0627\u0642\u06cc<\/a><\/li>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9022\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%DA%A9%D9%84%D8%A7%D8%B3-%D8%AA%D9%82%D9%88%DB%8C%D8%AA%DB%8C\">\u06a9\u0644\u0627\u0633 \u062a\u0642\u0648\u06cc\u062a\u06cc<\/a><\/h3>\n<p>\u0627\u06cc\u0646 \u0633\u0648\u0627\u0644 \u0628\u0627 \u0627\u0644\u06af\u0648\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062d\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f\u060c \u0647\u0631 \u0686\u0646\u062f \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0631\u0648\u0627\u0628\u0637\u06cc \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0646\u06cc\u0632 \u0646\u0648\u0634\u062a \u06a9\u0647 \u0633\u0627\u062f\u0647\u200c\u0634\u062f\u0647\u200c\u06cc \u0647\u0645\u0647\u200c\u06cc \u0622\u0646\u200c\u0647\u0627 \u0647\u0645\u0627\u0646 \u062c\u0648\u0627\u0628 \u0628\u062f\u0633\u062a \u0622\u0645\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u06cc\u0627\u0628\u06cc \u0627\u0633\u062a. \u0627\u0644\u0628\u062a\u0647 \u0628\u0631\u0627\u06cc \u062f\u0631\u0633\u062a \u0628\u0648\u062f\u0646 \u067e\u0627\u0633\u062e \u0627\u0644\u06af\u0648\u06cc\u0627\u0628\u06cc \u0627\u062b\u0628\u0627\u062a\u00a0\u0646\u06cc\u0632 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645.<\/p>\n<p>\u0628\u0627 \u0627\u0644\u06af\u0648\u06cc\u0627\u0628\u06cc \u0628\u0647 \u0633\u0627\u062f\u06af\u06cc \u0628\u0647 \u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u06cc\u062f \u06a9\u0647 \u067e\u0627\u0633\u062e \u0647\u0645\u06cc\u0634\u0647 <span class=\"katex-eq\" data-katex-display=\"false\">n-1<\/span> \u0627\u0633\u062a \u0645\u06af\u0631 \u0628\u0631\u0627\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n = 2<\/span> \u0648 <span class=\"katex-eq\" data-katex-display=\"false\"> n = 1 <\/span>.<\/p>\n<p>\u0627\u062b\u0628\u0627\u062a: \u0628\u0627 \u0641\u0631\u0636 \u0627\u06cc\u0646\u200c\u06a9\u0647\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n&gt;2<\/span> \u0628\u0627\u0634\u062f\u060c \u0647\u0645\u06cc\u0634\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc\u00a0\u06f1 \u062f\u0631 \u0646\u06cc\u0645\u06a9\u062a \u06f1 \u0648 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f2 \u062f\u0631 \u0646\u06cc\u0645\u06a9\u062a <span class=\"katex-eq\" data-katex-display=\"false\">n<\/span> \u0645\u06cc\u200c\u0646\u0634\u06cc\u0646\u0646\u062f \u0648 \u0646\u06cc\u0645\u06a9\u062a <span class=\"katex-eq\" data-katex-display=\"false\">n - 1<\/span> \u067e\u0633 \u0627\u0632 \u0646\u0634\u0633\u062a\u0646 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f1 \u0648 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f2 \u062e\u0627\u0644\u06cc \u0627\u0633\u062a. \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u0646\u06cc\u0645\u06a9\u062a <span class=\"katex-eq\" data-katex-display=\"false\">n - 1<\/span>\u00a0\u062a\u0627 \u0646\u0632\u062f\u06cc\u06a9\u200c\u062a\u0631\u06cc\u0646 \u0646\u06cc\u0645\u06a9\u062a \u067e\u0631 (\u0646\u06cc\u0645\u06a9\u062a <span class=\"katex-eq\" data-katex-display=\"false\">n<\/span>) \u0628\u0639\u062f \u0627\u0632\u00a0\u0646\u0634\u0633\u062a\u0646 \u062f\u0648 \u0646\u0641\u0631 \u0627\u0648\u0644 \u0635\u0641\u0631 \u0627\u0633\u062a. \u062d\u0627\u0644 \u0627\u06af\u0631 \u0641\u0631\u0636 \u06a9\u0646\u06cc\u0645 \u06a9\u0633\u06cc \u0642\u0628\u0644 \u0627\u0632 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n<\/span> \u0631\u0648\u06cc \u0646\u06cc\u0645\u06a9\u062a\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n - 1<\/span> \u0628\u0646\u0634\u06cc\u0646\u062f\u060c \u0627\u0632 \u0622\u0646\u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0627 \u0627\u06cc\u0646 \u0641\u0631\u0636 \u062d\u062a\u0645\u0627 \u0628\u06cc\u0634 \u0627\u0632 \u06cc\u06a9 \u0646\u06cc\u0645\u06a9\u062a \u062e\u0627\u0644\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u062a\u062e\u0627\u0628 \u0622\u0646 \u0641\u0631\u062f \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u060c \u067e\u0633 \u0628\u0627\u06cc\u0633\u062a\u06cc \u06cc\u0627 \u0646\u06cc\u0645\u06a9\u062a\u06cc \u0628\u0627 \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u06a9\u0645\u062a\u0631 \u0627\u0632 \u0646\u06cc\u0645\u06a9\u062a <span class=\"katex-eq\" data-katex-display=\"false\">n-1<\/span> \u062a\u0627 \u0627\u0648\u0644\u06cc\u0646 \u0646\u06cc\u0645\u06a9\u062a \u067e\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f (\u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0646\u062f\u0627\u0631\u062f\u060c \u0686\u0648\u0646 \u06a9\u0645\u06cc\u0646\u0647 \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u062f\u0648 \u0646\u06cc\u0645\u06a9\u062a \u06f0 \u0627\u0633\u062a)\u060c \u06cc\u0627 \u0646\u06cc\u0645\u06a9\u062a\u06cc \u0628\u0627 \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u06f0 \u062a\u0627 \u0646\u0632\u062f\u06cc\u06a9\u200c\u062a\u0631\u06cc\u0646 \u0646\u06cc\u0645\u06a9\u062a \u067e\u0631\u0634 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u06a9\u0647 \u0634\u0645\u0627\u0631\u0647\u200c\u0627\u0634 \u0627\u0632\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n - 1<\/span> \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0634\u062f (\u06a9\u0647 \u0627\u06cc\u0646 \u0647\u0645 \u0627\u0645\u06a9\u0627\u0646 \u0646\u062f\u0627\u0631\u062f\u060c \u062a\u0646\u0647\u0627 \u0646\u06cc\u0645\u06a9\u062a\u06cc \u06a9\u0647 \u0634\u0645\u0627\u0631\u0647\u200c\u0627\u0634 \u0627\u0632 <span class=\"katex-eq\" data-katex-display=\"false\">n - 1<\/span> \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a \u0646\u06cc\u0645\u06a9\u062a <span class=\"katex-eq\" data-katex-display=\"false\">n<\/span> \u0627\u0633\u062a \u06a9\u0647 \u0642\u0628\u0644\u0627 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f2 \u067e\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a). \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u06af\u0648\u06cc\u06cc\u0645 \u062d\u062a\u0645\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n<\/span> \u0631\u0648\u06cc \u0646\u06cc\u0645\u06a9\u062a\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n - 1<\/span> \u0645\u06cc\u200c\u0646\u0634\u06cc\u0646\u062f \u0686\u0648\u0646 \u0645\u062e\u0627\u0644\u0641 \u0627\u06cc\u0646 \u06af\u0632\u0627\u0631\u0647 \u0637\u0628\u0642 \u0627\u062b\u0628\u0627\u062a\u06cc \u06a9\u0647 \u06a9\u0631\u062f\u06cc\u0645 \u0627\u0645\u06a9\u0627\u0646 \u0646\u062f\u0627\u0631\u062f. \u062f\u0631 \u062d\u0627\u0644\u062a\u200c\u0647\u0627\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n = 1<\/span> \u0648 <span class=\"katex-eq\" data-katex-display=\"false\">n = 2<\/span> \u0647\u0645 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u067e\u0627\u0633\u062e \u0635\u062d\u06cc\u062d \u0628\u0631\u0627\u0628\u0631 \u06f1 \u0648 \u06f2 \u0627\u0633\u062a.<br \/>\n<a href=\"http:\/\/paste.ubuntu.com\/24946003\/\">\u06a9\u062f ++C<\/a>\u00a0\u0627\u0632\u00a0<a href=\"https:\/\/quera.ir\/profile\/ali61\">\u0639\u0644\u06cc\u00a0\u0627\u0633\u062f\u06cc<\/a><\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24946015\/\">\u06a9\u062f Java<\/a>\u00a0\u0627\u0632\u00a0<a href=\"https:\/\/quera.ir\/profile\/alisalmani200149\">\u0639\u0644\u06cc \u0633\u0644\u0645\u0627\u0646\u06cc<\/a><\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24946029\/\">\u06a9\u062f\u00a0Python 3<\/a>\u00a0\u0627\u0632\u00a0<a href=\"https:\/\/quera.ir\/profile\/alipasha.montaseri\">\u0639\u0644\u06cc\u200c\u067e\u0627\u0634\u0627 \u0645\u0646\u062a\u0635\u0631\u06cc<\/a><\/li>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9023\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%D9%85%DB%8C%D8%A7%D9%86%D8%AA%D8%B1%D9%85-%D9%87%D9%86%D8%AF%D8%B3%D9%87\">\u0645\u06cc\u0627\u0646\u200c\u062a\u0631\u0645 \u0647\u0646\u062f\u0633\u0647<\/a><\/h3>\n<p>\u067e\u0633 \u0627\u0632 \u062d\u0631\u06a9\u062a\u200c\u062f\u0627\u062f\u0646 \u0645\u0647\u0631\u0647 \u062a\u0648\u0633\u0637 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u062f\u0648 \u0628\u0627\u0632\u06cc\u06a9\u0646\u060c \u0632\u0648\u062c\u06cc\u062a \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u062f\u0648 \u0645\u0647\u0631\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u06cc\u0639\u0646\u06cc \u0647\u0645\u06cc\u0634\u0647 \u067e\u0633 \u0627\u0632 \u062d\u0631\u06a9\u062a \u062f\u0627\u062f\u0646 \u0645\u0647\u0631\u0647 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f1\u060c \u0632\u0648\u062c\u06cc\u062a \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u062f\u0648 \u0645\u0647\u0631\u0647 \u0645\u0642\u062f\u0627\u0631 \u062b\u0627\u0628\u062a <span class=\"katex-eq\" data-katex-display=\"false\">X<\/span> \u0648 \u0646\u06cc\u0632 \u0647\u0645\u06cc\u0634\u0647 \u067e\u0633 \u0627\u0632 \u062d\u0631\u06a9\u062a \u062f\u0627\u062f\u0646 \u0645\u0647\u0631\u0647 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f2\u060c \u0632\u0648\u062c\u06cc\u062a \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u062f\u0648 \u0645\u0647\u0631\u0647 \u062b\u0627\u0628\u062a <span class=\"katex-eq\" data-katex-display=\"false\">Y<\/span> \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0627 \u0628\u0631\u0631\u0633\u06cc \u0633\u0627\u062f\u0647\u200c\u0627\u06cc \u0645\u062a\u0648\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645 \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u062f\u0648 \u0645\u0647\u0631\u0647 \u0628\u0627\u06cc\u062f \u06f0 \u0628\u0627\u0634\u062f \u062a\u0627 \u0628\u0627\u0632\u06cc \u062a\u0645\u0627\u0645 \u0634\u0648\u062f \u0648 \u06cc\u06a9 \u0646\u0641\u0631 \u0628\u0631\u0646\u062f\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645\u060c \u0686\u0631\u0627\u061f \u0686\u0648\u0646\u00a0\u062f\u0631 \u0635\u0648\u0631\u062a \u0633\u0648\u0627\u0644 \u062a\u0636\u0645\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u062d\u0631\u06a9\u062a \u062f\u0627\u062f\u0646 \u06f1 \u0645\u0647\u0631\u0647 (\u0628\u062f\u0648\u0646 \u062d\u0636\u0648\u0631 \u0645\u0647\u0631\u0647\u200c\u06cc \u062f\u06cc\u06af\u0631 \u062f\u0631 \u0635\u0641\u062d\u0647) \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0627\u0632 \u0647\u0631 \u062f\u0627\u06cc\u0631\u0647\u200c\u06cc \u0635\u0641\u062d\u0647 \u0628\u0647 \u0647\u0631 \u062f\u0627\u06cc\u0631\u0647\u200c\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0627\u0632 \u0622\u0646\u00a0\u0631\u0633\u06cc\u062f\u060c \u0627\u0632 \u0627\u06cc\u0646 \u06af\u0632\u0627\u0631\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0646\u062a\u06cc\u062c\u0647 \u06af\u0631\u0641\u062a\u060c \u0647\u0631 \u062f\u0627\u06cc\u0631\u0647 \u062d\u062f\u0627\u0642\u0644 \u0628\u0647 \u06cc\u06a9 \u062f\u0627\u06cc\u0631\u0647\u200c\u06cc \u062f\u06cc\u06af\u0631 \u0645\u062a\u0635\u0644 \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u200c\u06a9\u0647 \u06cc\u06a9 \u0645\u0647\u0631\u0647 \u0646\u062a\u0648\u0627\u0646\u062f \u062d\u0631\u06a9\u062a \u06a9\u0646\u062f \u0628\u0627\u06cc\u0633\u062a\u06cc \u062a\u0646\u0647\u0627 \u062f\u0627\u06cc\u0631\u0647\u200c\u06cc \u0647\u0645\u0633\u0627\u06cc\u0647\u200c\u06cc \u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0627\u06cc\u0631\u0647\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0642\u0637 \u06cc\u06a9 \u0647\u0645\u0633\u0627\u06cc\u0647 \u062f\u0627\u0631\u062f\u060c \u067e\u0631 \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0645\u0642\u0627\u062f\u06cc\u0631 \u062b\u0627\u0628\u062a <span class=\"katex-eq\" data-katex-display=\"false\">X<\/span>\u00a0 \u0648 <span class=\"katex-eq\" data-katex-display=\"false\">Y<\/span> \u062f\u0631 \u0637\u0648\u0644 \u0645\u0633\u0626\u0644\u0647 \u062a\u063a\u06cc\u06cc\u0631\u06cc \u0646\u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0648 \u0627\u0632 \u0631\u0648\u06cc \u0622\u0631\u0627\u06cc\u0634 \u0627\u0628\u062a\u062f\u0627\u06cc\u06cc \u0645\u0647\u0631\u0647\u200c\u0647\u0627 \u062f\u0631 \u0635\u0641\u062d\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u062f\u060c \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u062f\u0631 \u0628\u0627\u0644\u0627 \u0641\u0647\u0645\u06cc\u062f\u06cc\u0645 \u0647\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0627\u06af\u0631 \u0628\u0627\u0632\u06cc \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u0631\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f (\u0627\u062b\u0628\u0627\u062a \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0686\u0631\u0627 \u062d\u062a\u0645\u0627 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u0631\u062f \u062f\u0627\u0631\u062f) \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u062f\u0648 \u0645\u0647\u0631\u0647 \u062f\u0631 \u062d\u0631\u06a9\u062a \u067e\u0627\u06cc\u0627\u0646\u06cc \u0628\u0627\u0632\u06cc \u06f0 \u0627\u0633\u062a. \u0628\u0647 \u0639\u0628\u0627\u0631\u062a \u062f\u06cc\u06af\u0631 \u0632\u0648\u062c\u06cc\u062a \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u062f\u0648 \u0645\u0647\u0631\u0647 \u062f\u0631 \u062d\u0631\u06a9\u062a \u067e\u0627\u06cc\u0627\u0646\u06cc\u060c \u0632\u0648\u062c \u0627\u0633\u062a. \u067e\u0633 \u0627\u06af\u0631 \u0628\u0627\u0632\u06cc \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u0631\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0627\u06af\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">X<\/span> \u0632\u0648\u062c \u0628\u0627\u0634\u062f\u060c \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f1 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u0631\u062f \u062f\u0627\u0631\u062f \u0648 \u0627\u06af\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">Y<\/span> \u0632\u0648\u062c \u0628\u0627\u0634\u062f\u060c \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f2 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u0631\u062f \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0686\u0631\u0627 \u0628\u0627\u0632\u06cc \u062d\u062a\u0645\u0627 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u0631\u062f \u062f\u0627\u0631\u062f\u061f \u0628\u0627\u06cc\u062f \u0645\u0637\u0645\u0626\u0646 \u0628\u0627\u0634\u06cc\u0645 \u06a9\u0633\u06cc \u06a9\u0647 \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0627\u0632\u06cc \u0631\u0627 \u0628\u0628\u0631\u062f\u060c \u0646\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u06a9\u0627\u0631\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0628\u0627\u0632\u06cc \u0631\u0627 \u0646\u0628\u0627\u0632\u062f. \u0627\u06af\u0631 \u06a9\u0633\u06cc \u06a9\u0647 \u0631\u0627\u0647\u0628\u0631\u062f \u062f\u0627\u0631\u062f \u0628\u0647 \u0633\u0645\u062a \u06a9\u0633\u06cc \u06a9\u0647 \u0631\u0627\u0647\u0628\u0631\u062f \u0646\u062f\u0627\u0631\u062f \u0628\u0631\u0648\u062f \u0648 \u0628\u0647 \u0627\u0648 \u0646\u0632\u062f\u06cc\u06a9 \u0634\u0648\u062f \u062a\u0627 \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u0648 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u0627\u06cc\u0631\u0647 \u0628\u0627 \u06f1 \u0647\u0645\u0633\u0627\u06cc\u0647 \u06af\u06cc\u0631 \u0628\u06cc\u0627\u0646\u062f\u0627\u0632\u062f\u060c \u0628\u0627\u0632\u06cc \u0631\u0627 \u0645\u06cc\u200c\u0628\u0631\u062f.\u00a0\u0686\u0631\u0627 \u0627\u06cc\u0646\u200c\u06a9\u0627\u0631 \u0647\u0645\u06cc\u0634\u0647 \u0645\u0645\u06a9\u0646 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\u0627\u062b\u0628\u0627\u062a \u0646\u06a9\u0631\u062f\u06cc\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0686\u0631\u0627 \u0628\u0627\u0632\u06cc \u062a\u0627 \u0627\u0628\u062f \u0627\u062f\u0627\u0645\u0647 \u067e\u06cc\u062f\u0627 \u0646\u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062f\u0631\u06a9 \u0622\u0646 \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a \u06a9\u0645\u06cc \u0646\u0638\u0631\u06cc\u0647 \u06af\u0631\u0627\u0641 \u0628\u062f\u0627\u0646\u06cc\u062f. \u0627\u06af\u0631 \u06a9\u0646\u062c\u06a9\u0627\u0648 \u0647\u0633\u062a\u06cc\u062f \u062f\u0631\u0628\u0627\u0631\u0647\u200c\u06cc \u0646\u0638\u0631\u06cc\u0647\u200c\u06cc \u06af\u0631\u0627\u0641 \u0645\u0637\u0627\u0644\u0639\u0627\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u0628\u0647 <a href=\"http:\/\/opedia.ir\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4\/%DA%AF%D8%B1%D8%A7%D9%81\/%D9%81%D9%87%D8%B1%D8%B3%D8%AA\">\u0627\u06cc\u0646\u062c\u0627<\/a>\u00a0\u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u06cc\u0627\u0641\u062a\u0646 \u0641\u0627\u0635\u0644\u0647\u200c\u06cc \u0628\u06cc\u0646 \u062f\u0648 \u0645\u0647\u0631\u0647 \u062f\u0631 \u0627\u0628\u062a\u062f\u0627\u060c \u0627\u0632 \u06cc\u06a9\u06cc \u0627\u0632 \u062f\u0648 \u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u0645\u0639\u0645\u0648\u0644 <a href=\"http:\/\/opedia.ir\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4\/%D8%A7%D9%84%DA%AF%D9%88%D8%B1%DB%8C%D8%AA%D9%85\/%D8%AC%D8%B3%D8%AA%E2%80%8C%D9%88%D8%AC%D9%88%DB%8C_%D8%B9%D9%85%D9%82%E2%80%8C%D8%A7%D9%88%D9%84\">\u062c\u0633\u062a\u062c\u0648\u06cc \u0639\u0645\u0642\u200c\u0627\u0648\u0644<\/a> \u0648 <a href=\"http:\/\/opedia.ir\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4\/%D8%A7%D9%84%DA%AF%D9%88%D8%B1%DB%8C%D8%AA%D9%85\/%D8%AC%D8%B3%D8%AA%E2%80%8C%D9%88%D8%AC%D9%88%DB%8C_%D8%B3%D8%B7%D8%AD%E2%80%8C%D8%A7%D9%88%D9%84\">\u062c\u0633\u062a\u062c\u0648\u06cc \u0633\u0637\u062d\u200c\u0627\u0648\u0644<\/a> \u0627\u0633\u062a\u0641\u0627\u062f\u0647\u200c \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24946064\/\">\u06a9\u062f ++C<\/a>\u00a0\u0627\u0632 <a href=\"https:\/\/quera.ir\/profile\/mahmoudian.arash\">\u0622\u0631\u0634 \u0645\u062d\u0645\u0648\u062f\u06cc\u0627\u0646 \u0628\u06cc\u062f\u06af\u0644\u06cc<\/a><\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24946107\/\">\u06a9\u062f Java<\/a>\u00a0\u0627\u0632\u00a0<a href=\"https:\/\/quera.ir\/profile\/s.m.moghadas2012\">\u0645\u062d\u0645\u062f \u0645\u0642\u062f\u0633\u06cc<\/a><\/p>\n<p><a href=\"http:\/\/paste.ubuntu.com\/24946114\/\">\u06a9\u062f\u00a0Python 3<\/a>\u00a0\u0627\u0632\u00a0<a href=\"https:\/\/quera.ir\/profile\/ali64\">\u0639\u0644\u06cc\u200c \u0635\u0641\u0631\u06cc<\/a><\/li>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9024\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%D9%BE%D8%A7%DB%8C%D8%A7%D9%86%D8%AA%D8%B1%D9%85-%D9%87%D9%86%D8%AF%D8%B3%D9%87\">\u067e\u0627\u06cc\u0627\u0646\u200c\u062a\u0631\u0645 \u0647\u0646\u062f\u0633\u0647<\/a><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647\u200c\u06cc \u067e\u0627\u0633\u062e \u0627\u0632\u00a0<a href=\"http:\/\/opedia.ir\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4\/%D8%A7%D9%84%DA%AF%D9%88%D8%B1%DB%8C%D8%AA%D9%85\/%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87%E2%80%8C%D8%B1%DB%8C%D8%B2%DB%8C_%D9%BE%D9%88%DB%8C%D8%A7\">\u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc \u067e\u0648\u06cc\u0627<\/a>\u00a0\u0628\u0647\u0631\u0647 \u0645\u06cc\u200c\u06af\u06cc\u0631\u06cc\u0645. \u0645\u062a\u063a\u06cc\u0631\u06cc \u0628\u0647 \u0646\u0627\u0645\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans<\/span> \u0631\u0627 \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647\u200c\u06cc \u067e\u0627\u0633\u062e \u0645\u0633\u0626\u0644\u0647 \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u0628\u0631\u06af\u0647\u200c\u0647\u0627\u06cc i\u00a0\u062a\u0627\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">n<\/span> \u0631\u0627 \u0628\u062c\u0627\u06cc \u06a9\u0644 \u0628\u0631\u06af\u0647\u200c\u0647\u0627 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u0645 \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u06cc\u0645.\u00a0\u0627\u06af\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans=0<\/span> \u0628\u0627\u0634\u062f \u0628\u0647 \u0645\u0639\u0646\u06cc \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627\u0632\u06cc \u0628\u0627 \u0646\u062a\u06cc\u062c\u0647\u200c\u06cc \u0645\u0633\u0627\u0648\u06cc \u067e\u0627\u06cc\u0627\u0646 \u062e\u0648\u0627\u0647\u062f \u06cc\u0627\u0641\u062a\u060c \u0627\u06af\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans&gt;0<\/span> \u0628\u0627\u0634\u062f \u06cc\u0639\u0646\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f1 \u0628\u0627\u0632\u06cc \u0631\u0627 \u0645\u06cc\u200c\u0628\u0631\u062f \u0648 \u0627\u06af\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans&lt;0<\/span> \u0628\u0627\u0634\u062f \u06cc\u0639\u0646\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f2 \u0628\u0627\u0632\u06cc \u0631\u0627 \u0645\u06cc\u200c\u0628\u0631\u062f \u0648\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">\\left |ans \\right |<\/span> \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647\u200c\u06cc\u00a0\u0628\u06cc\u0634\u06cc\u0646\u0647 \u0627\u062e\u062a\u0644\u0627\u0641 \u062a\u0636\u0645\u06cc\u0646 \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u0641\u0631\u062f\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0633\u062a\u0631\u0627\u062a\u0698\u06cc \u0628\u0631\u062f \u062f\u0627\u0631\u062f.<\/p>\n<p>\u0645\u062d\u0627\u0633\u0628\u0647\u200c\u06cc <span class=\"katex-eq\" data-katex-display=\"false\">ans<\/span> \u0648\u0642\u062a\u06cc <span class=\"katex-eq\" data-katex-display=\"false\">i=n<\/span> \u00a0\u0627\u0633\u062a \u0633\u0627\u062f\u0647 \u0627\u0633\u062a. \u0627\u0632 <span class=\"katex-eq\" data-katex-display=\"false\">i=n-1<\/span> \u0628\u0647 \u0628\u0639\u062f \u0627\u06af\u0631 \u0628\u0631\u06af\u0647\u200c\u06cc <span class=\"katex-eq\" data-katex-display=\"false\">i<\/span> \u0631\u0627 \u0646\u0641\u0631 \u0627\u0648\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u062f\u060c \u062f\u0631 \u0627\u06cc\u0646\u200c\u0635\u0648\u0631\u062a \u0646\u0641\u0631 \u062f\u0648\u0645 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans<\/span> \u0627\u0645\u062a\u06cc\u0627\u0632 \u0628\u06af\u06cc\u0631\u062f \u067e\u0633 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans<\/span> \u062c\u062f\u06cc\u062f \u0631\u0627 \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0627\u0645\u062a\u06cc\u0627\u0632 \u062c\u062f\u06cc\u062f \u062f\u0648 \u0646\u0641\u0631 \u062d\u0633\u0627\u0628 \u06a9\u0646\u06cc\u0645. \u0627\u06af\u0631 \u0628\u0631\u06af\u0647\u200c\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span> \u0631\u0627\u00a0\u0646\u0641\u0631 \u0627\u0648\u0644 \u0627\u0646\u062a\u062e\u0627\u0628 \u0646\u06a9\u0646\u062f\u060c \u067e\u0633 \u0628\u0627\u06cc\u062f \u0642\u0628\u0644 \u0627\u0632 \u0627\u06cc\u0646 \u0628\u0631\u06af\u0647\u200c\u060c \u0628\u0631\u06af\u0647\u200c\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u062f \u06a9\u0647 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans<\/span> \u0627\u062e\u062a\u0644\u0627\u0641 \u0627\u0645\u062a\u06cc\u0627\u0632 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f. \u067e\u0633 \u067e\u0627\u0633\u062e \u0631\u0627 \u0628\u0631\u0627\u06cc \u0647\u0631 \u062f\u0648 \u062d\u0627\u0644\u062a \u0645\u0648\u062c\u0648\u062f \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u0647 \u062f\u0633\u062a \u0628\u06cc\u0627\u0648\u0631\u06cc\u0645\u060c \u0647\u0631 \u06a9\u062f\u0627\u0645 \u0627\u0632 \u0627\u06cc\u0646 \u062f\u0648 \u062d\u0627\u0644\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u06a9\u0645\u06a9\u06cc \u06f1 \u0628\u0647\u062a\u0631 \u0628\u0648\u062f \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u0648\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans<\/span> \u062c\u062f\u06cc\u062f \u0631\u0627 \u062f\u0631 \u0647\u0631 \u0645\u0631\u062d\u0644\u0647 \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u062f\u0631 \u062d\u0627\u0644\u062a\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i=1<\/span> \u0645\u062a\u063a\u06cc\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">ans<\/span> \u0628\u0631\u0627\u0628\u0631 \u067e\u0627\u0633\u062e \u0645\u0633\u0626\u0644\u0647 \u0627\u0633\u062a.<\/li>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9025\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%D9%86%D9%85%D8%B1%D8%A7%D8%AA-%D8%B4%D8%B1%D9%85%D8%A2%D9%88%D8%B1\">\u0646\u0645\u0631\u0627\u062a \u0634\u0631\u0645\u200c\u0622\u0648\u0631<\/a><\/h3>\n<p>\u0622\u0631\u0627\u06cc\u0647\u200c\u0627\u06cc \u0627\u0632 \u0646\u0648\u0639 \u0639\u062f\u062f\u00a0\u0628\u0647 \u0646\u0627\u0645\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">t<\/span> \u0631\u0627 \u0627\u06cc\u0646\u200c\u06af\u0648\u0646\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645: \u0627\u06af\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span>\u0627\u0645\u06cc\u0646 \u0639\u062f\u062f \u0627\u0648\u0644\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">p<\/span> \u0628\u0627\u0634\u062f\u060c \u0622\u0646\u200c\u06af\u0627\u0647 \u062a\u0639\u062f\u0627\u062f \u0646\u0645\u0631\u0627\u062a\u06cc \u06a9\u0647 \u0628\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">p<\/span> \u0628\u062e\u0634\u200c\u067e\u0630\u06cc\u0631\u0646\u062f \u0631\u0627 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">t[i]<\/span> \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0622\u0631\u0627\u06cc\u0647\u200c\u0627\u06cc\u00a0\u0627\u0632 \u0646\u0648\u0639 \u0639\u062f\u062f\u00a0\u0628\u0647 \u0646\u0627\u0645\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">b<\/span> \u0631\u0627 \u0627\u06cc\u0646\u200c\u06af\u0648\u0646\u0647 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645:\u00a0\u0627\u06af\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span>\u0627\u0645\u06cc\u0646 \u0639\u062f\u062f \u0627\u0648\u0644\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">p<\/span> \u0628\u0627\u0634\u062f\u060c \u0622\u0646\u200c\u06af\u0627\u0647 \u062a\u0639\u062f\u0627\u062f \u0646\u0645\u0631\u0627\u062a\u06cc \u06a9\u0647 \u0627\u06af\u0631 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u06cc\u06a9\u06cc \u0632\u06cc\u0627\u062f \u06a9\u0646\u06cc\u0645 \u0628\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">p<\/span> \u0628\u062e\u0634\u200c\u067e\u0630\u06cc\u0631 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0631\u0627 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">b[i]<\/span> \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u062a\u0645\u0627\u0645 \u0627\u0639\u062f\u0627\u062f \u0627\u0648\u0644 \u06f1 \u062a\u0627\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">10^6<\/span> \u0631\u0627 \u0628\u0647 \u06a9\u0645\u06a9 \u063a\u0631\u0628\u0627\u0644 \u0627\u0631\u0627\u062a\u0633\u062a\u0646 \u0628\u062f\u0633\u062a \u0645\u06cc\u200c\u0622\u0648\u0631\u06cc\u0645\u060c \u0633\u067e\u0633 \u0645\u0642\u0627\u062f\u06cc\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">t<\/span> \u0648\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">b<\/span> \u0631\u0627 \u0628\u0647 \u0627\u0632\u0627\u06cc \u0627\u0639\u062f\u0627\u062f \u0627\u0648\u0644 \u0628\u062f\u0633\u062a\u200c \u0622\u0645\u062f\u0647 \u062d\u0633\u0627\u0628 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">t<\/span> \u0648\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">b<\/span> \u06a9\u0647 \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u062f\u06cc\u0645 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u062f \u06a9\u0645\u06cc\u0646\u0647 \u0647\u0632\u06cc\u0646\u0647 \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0644\u06cc\u0633\u062a \u0646\u0645\u0631\u0627\u062a \u0628\u0647 \u0644\u06cc\u0633\u062a \u0646\u0645\u0631\u0627\u062a \u062c\u062f\u06cc\u062f \u0637\u0648\u0631\u06cc \u06a9\u0647 \u0628.\u0645.\u0645 \u0646\u0645\u0631\u0627\u062a \u062c\u062f\u06cc\u062f \u0628\u0631 <span class=\"katex-eq\" data-katex-display=\"false\">p<\/span> \u0628\u062e\u0634\u200c\u067e\u0630\u06cc\u0631 \u0628\u0627\u0634\u062f \u0686\u0642\u062f\u0631 \u0627\u0633\u062a.<\/p>\n<p>\u067e\u0627\u0633\u062e \u0645\u0633\u0626\u0644\u0647\u00a0\u0628\u0631\u0627\u0628\u0631 \u0627\u0633\u062a \u0628\u0627 \u06a9\u0645\u06cc\u0646\u0647 \u0647\u0632\u06cc\u0646\u0647 \u0627\u0632 \u0628\u06cc\u0646 \u0647\u0632\u06cc\u0646\u0647\u200c\u06cc \u062d\u0627\u0644\u062a\u06cc \u06a9\u0647 \u0644\u06cc\u0633\u062a \u062c\u062f\u06cc\u062f \u062a\u0647\u06cc \u0628\u0627\u0634\u062f\u060c \u0648 \u062a\u0645\u0627\u0645\u06cc \u06a9\u0645\u06cc\u0646\u0647 \u0647\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u0628\u062f\u0633\u062a \u0622\u0645\u062f\u0647.<\/li>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9026\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%D8%B4%D9%87%D8%B1%DB%8C%D9%88%D8%B1-%D8%AE%D9%88%D9%86%DB%8C%D9%86\">\u0634\u0647\u0631\u06cc\u0648\u0631 \u062e\u0648\u0646\u06cc\u0646<\/a><\/h3>\n<p>\u062f\u0631\u062e\u062a \u0631\u0627 \u0627\u0632 \u0631\u0627\u0633 \u06f1 \u0622\u0646\u060c \u0631\u06cc\u0634\u0647\u200c\u062f\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u062f\u0631 \u0627\u062f\u0627\u0645\u0647 \u0647\u0631\u062c\u0627 \u0627\u0632\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_i<\/span> \u0635\u062d\u0628\u062a \u06a9\u0631\u062f\u06cc\u0645\u060c \u0645\u0646\u0638\u0648\u0631 \u0627\u062d\u062a\u0645\u0627\u0644 \u0632\u0646\u062f\u0647 \u0645\u0627\u0646\u062f\u0646 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0627\u0635\u0644\u06cc \u06f1 \u062f\u0631 \u0631\u0627\u0633\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span> \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u0631\u0627\u0633\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">v<\/span> (\u0628\u0647\u200c \u062c\u0632 \u0631\u0627\u0633 \u06f1) \u0627\u06af\u0631 \u067e\u062f\u0631\u0634 \u0631\u0627\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">u<\/span> \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_v<\/span> \u0631\u0627 \u0628\u0631 \u062d\u0633\u0628\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_u<\/span> \u0646\u0648\u0634\u062a.\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_v=a.P_u+b<\/span> (\u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_v<\/span> \u0628\u0631 \u062d\u0633\u0628\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_u<\/span> \u062e\u0637\u06cc \u0627\u0633\u062a\u060c \u067e\u0633 \u062d\u062a\u0645\u0627 \u0686\u0646\u06cc\u0646\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">a<\/span> \u0648\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">b<\/span>\u0627\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f.)<\/p>\n<p>\u062d\u0627\u0644 \u06a9\u0647 \u0627\u062d\u062a\u0645\u0627\u0644 \u0632\u0646\u062f\u0647\u200c \u0645\u0627\u0646\u062f\u0646 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0627\u0635\u0644\u06cc \u06f1 \u062f\u0631 \u0647\u0631 \u0631\u0627\u0633 \u0631\u0627 \u0628\u0631 \u062d\u0633\u0628 \u0627\u062d\u062a\u0645\u0627\u0644 \u0632\u0646\u062f\u0647\u200c \u0645\u0627\u0646\u062f\u0646 \u0627\u0648 \u062f\u0631 \u0631\u0627\u0633 \u067e\u062f\u0631\u0634 \u0646\u0648\u0634\u062a\u06cc\u0645 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u06a9\u0627\u0631 \u0645\u062d\u0627\u0633\u0628\u0647 \u0631\u0627 \u0628\u0637\u0648\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0622\u063a\u0627\u0632 \u06a9\u0646\u06cc\u0645. \u0627\u06af\u0631 \u06cc\u06a9 \u0631\u0627\u0633 \u0641\u0631\u0632\u0646\u062f\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0627\u0628\u062a\u062f\u0627 \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a \u0627\u062d\u062a\u0645\u0627\u0644 \u0632\u0646\u062f\u0647\u200c \u0645\u0627\u0646\u062f\u0646 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0622\u0646 \u062d\u0633\u0627\u0628 \u06a9\u0646\u06cc\u0645 \u0648 \u0627\u06af\u0631 \u06cc\u06a9 \u0631\u0627\u0633 \u0641\u0631\u0632\u0646\u062f\u06cc \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f (\u0628\u0631\u06af \u0628\u0627\u0634\u062f) \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0633\u00a0\u06a9\u0633\u06cc \u06a9\u0645\u06cc\u0646 \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u062f\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_v=0.P_u+0<\/span> \u0631\u0627 \u062f\u0627\u0631\u06cc\u0645 \u0648 \u0627\u06af\u0631 \u06a9\u0633\u06cc \u062f\u0631 \u0627\u06cc\u0646 \u0631\u0627\u0633 \u06a9\u0645\u06cc\u0646 \u0646\u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u062f\u060c\u200c\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_v=0.P_u+1<\/span> \u0631\u0627 \u062f\u0627\u0631\u06cc\u0645.<\/p>\n<p>\u0627\u06af\u0631 \u0641\u0631\u0632\u0646\u062f\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span>\u0627\u0645 \u0631\u0627\u0633\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">v<\/span> \u0631\u0627\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">c_i<\/span> \u0628\u0646\u0627\u0645\u06cc\u0645\u060c \u062f\u0627\u0631\u06cc\u0645:\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">\\Large P_v=\\frac{(\\sum_{i=1}^{deg_v} P_{c_i}) + P_u}{deg_v}<\/span><\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0631\u0627\u0628\u0637\u0647\u200c\u06cc \u0628\u0627\u0644\u0627\u060c \u062f\u0631 \u062d\u06cc\u0646 \u0627\u0646\u062c\u0627\u0645 \u0639\u0645\u0644 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_{c_i}<\/span>\u0647\u0627 \u0631\u0627 \u0628\u0627\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">a.P_v+b<\/span> \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0628\u0647 \u0645\u0627 \u0631\u0627\u0628\u0637\u0647\u200c\u0627\u06cc \u0628\u0631\u062d\u0633\u0628\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_v<\/span> \u0648\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">P_u<\/span> \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<p>\u062f\u0631 \u0622\u062e\u0631 \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u0627\u06cc\u0646\u200c\u06a9\u0647 \u0628\u0631\u0627\u06cc \u062a\u0645\u0627\u0645 \u0641\u0631\u0632\u0646\u062f\u0627\u0646 \u0631\u0627\u0633 \u06f1\u060c \u0627\u062d\u062a\u0645\u0627\u0644 \u0631\u0627 \u0628\u0631\u062d\u0633\u0628 \u062e\u0648\u062f \u0631\u0627\u0633 \u06f1 \u062f\u0627\u0631\u06cc\u0645\u060c \u067e\u0633 \u0628\u0627 \u062d\u0644 \u062f\u0633\u062a\u06af\u0627\u0647 \u06f1 \u0645\u0639\u0627\u062f\u0644\u0647 \u06f1 \u0645\u062c\u0647\u0648\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u062d\u062a\u0645\u0627\u0644 \u0632\u0646\u062f\u0647 \u0645\u0627\u0646\u062f\u0646 \u062f\u0631 \u062e\u0648\u062f \u0631\u0627\u0633 \u06f1 \u0631\u0627 \u0646\u06cc\u0632 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u06cc\u0645.<\/li>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9027\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%D8%AB%D8%A7%D9%86%DB%8C%D9%87%D9%87%D8%A7%DB%8C-%D8%A2%D8%AE%D8%B1\">\u062b\u0627\u0646\u06cc\u0647\u200c\u0647\u0627\u06cc \u0622\u062e\u0631<\/a><\/h3>\n<p><span class=\"katex-eq\" data-katex-display=\"false\">dp[i][j][k]<\/span> \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645: \u0637\u0648\u0644 \u0628\u0644\u0646\u062f\u062a\u0631\u06cc\u0646 \u0645\u0633\u06cc\u0631 \u0628\u0627 \u0634\u0631\u0648\u0639 \u0627\u0632 \u0631\u0627\u0633\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span> \u062f\u0631 \u0632\u06cc\u0631\u062f\u0631\u062e\u062a\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">2^j<\/span>\u0627\u0645\u06cc\u0646 \u067e\u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span> \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 \u0627\u0632\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">k<\/span>\u0627\u0645\u06cc\u0646 \u0641\u0631\u0632\u0646\u062f\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">i<\/span> \u0646\u06af\u0630\u0631\u06cc\u0645. \u0648\u0627\u0636\u062d \u0627\u0633\u062a \u0686\u06af\u0648\u0646\u0647 \u0627\u0632 \u0631\u0648\u06cc <span class=\"katex-eq\" data-katex-display=\"false\">dp<\/span> \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u067e\u0627\u0633\u062e \u0645\u0633\u0626\u0644\u0647 \u0631\u0627 \u0628\u062f\u0633\u062a \u0622\u0648\u0631\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0628\u062f\u0633\u062a\u200c\u0622\u0648\u0631\u062f\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 <span class=\"katex-eq\" data-katex-display=\"false\">dp<\/span> \u0645\u0627\u0646\u0646\u062f \u067e\u0631 \u06a9\u0631\u062f\u0646 \u0645\u0642\u0627\u062f\u06cc\u0631 <span class=\"katex-eq\" data-katex-display=\"false\">dp<\/span> \u062f\u0631\u00a0<a href=\"http:\/\/opedia.ir\/%D8%A2%D9%85%D9%88%D8%B2%D8%B4\/%D8%A7%D9%84%DA%AF%D9%88%D8%B1%DB%8C%D8%AA%D9%85\/%D9%85%D8%AD%D8%A7%D8%B3%D8%A8%D9%87%E2%80%8C%DB%8C_%D9%BE%D8%A7%DB%8C%DB%8C%D9%86%E2%80%8C%D8%AA%D8%B1%DB%8C%D9%86_%D8%AC%D8%AF_%D9%85%D8%B4%D8%AA%D8%B1%DA%A9?s[]=lca\">\u0627\u0644\u06af\u0648\u0631\u06cc\u062a\u0645 \u062a\u0627\u0631\u062c\u0627\u0646 \u0628\u0631\u0627\u06cc \u067e\u06cc\u062f\u0627\u06a9\u0631\u062f\u0646 \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631\u06cc\u0646 \u062c\u062f \u0645\u0634\u062a\u0631\u06a9<\/a>\u00a0\u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/li>\n<li>\n<h3><a href=\"https:\/\/quera.ir\/problemset\/contest\/9028\/%D8%B3%D8%A4%D8%A7%D9%84%D8%A7%D8%AA-%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D9%87_%D8%A7%D9%86%D8%AA%D9%82%D8%A7%D9%85-%D9%BE%D8%AF%D8%B1\">\u0627\u0646\u062a\u0642\u0627\u0645 \u067e\u062f\u0631<\/a><\/h3>\n<p>\u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u0627\u062a\u0645 \u06cc\u06a9 \u0631\u0627\u0633 \u0648 \u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u067e\u0627\u0631\u0647\u200c\u062e\u0637 \u06cc\u06a9 \u06cc\u0627\u0644 \u062f\u0631 \u06af\u0631\u0627\u0641 <span class=\"katex-eq\" data-katex-display=\"false\">G<\/span> \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u06cc\u0645\u060c \u0628\u0647 \u0637\u0648\u0631\u06cc \u06a9\u0647 \u062f\u0648 \u0631\u0627\u0633 \u062f\u0631 <span class=\"katex-eq\" data-katex-display=\"false\">G<\/span> \u06cc\u0627\u0644 \u062f\u0627\u0631\u0646\u062f \u0627\u06af\u0631 \u0648 \u0641\u0642\u0637 \u0627\u06af\u0631 \u0628\u06cc\u0646 \u062f\u0648 \u0627\u062a\u0645 \u0645\u062a\u0646\u0627\u0638\u0631 \u0622\u0646\u200c\u0647\u0627 \u067e\u0627\u0631\u0647\u200c\u062e\u0637 \u0648\u0627\u0635\u0644 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0644\u0645: \u062f\u0631 \u06cc\u06a9 \u0645\u0648\u0644\u0641\u0647\u200c\u06cc \u062f\u0648\u0647\u0645\u0628\u0646\u062f \u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u062f\u0648 \u0631\u0627\u0633 \u0648 \u06cc\u0627\u0644\u060c \u06af\u0630\u0631\u06cc \u0628\u06cc\u0646 \u062f\u0648 \u0631\u0627\u0633 \u0647\u0633\u062a \u06a9\u0647 \u0627\u0632 \u06cc\u0627\u0644 \u0645\u0630\u06a9\u0648\u0631 \u0628\u06af\u0630\u0631\u062f.<\/p>\n<p>\u0627\u0632 \u0631\u0648\u06cc <span class=\"katex-eq\" data-katex-display=\"false\">G<\/span>\u00a0\u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u06af\u0631\u0627\u0641 \u062c\u062f\u06cc\u062f\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">H<\/span> \u0631\u0627 \u0628\u0633\u0627\u0632\u06cc\u0645. \u0627\u06af\u0631 \u06af\u0631\u0627\u0641\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">G<\/span> \u0631\u0627 \u0628\u062f\u0648\u0646 \u06cc\u0627\u0644\u200c\u0647\u0627\u06cc \u0628\u0631\u0634\u06cc\u200c\u0627\u0634 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u0645\u060c \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0645\u0648\u0644\u0641\u0647\u200c\u0647\u0627\u06cc \u0647\u0645\u0628\u0646\u062f\u06cc \u0622\u0646 \u0645\u062a\u0646\u0627\u0638\u0631 \u0628\u0627 \u06cc\u06a9 \u0631\u0627\u0633 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">H<\/span> \u0647\u0633\u062a\u0646\u062f. \u062f\u0648 \u0631\u0627\u0633 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">H<\/span> \u06cc\u0627\u0644 \u062f\u0627\u0631\u0646\u062f \u0627\u06af\u0631 \u0648 \u0641\u0642\u0637 \u0627\u06af\u0631 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">G<\/span> \u0628\u06cc\u0646 \u062f\u0648 \u0632\u06cc\u0631\u06af\u0631\u0627\u0641 \u0645\u062a\u0646\u0627\u0638\u0631 \u0628\u0627 \u062f\u0648 \u0631\u0627\u0633\u060c \u06cc\u0627\u0644 \u0628\u0631\u0634\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0628\u062f\u06cc\u0647\u06cc \u0627\u0633\u062a \u06af\u0631\u0627\u0641 \u0633\u0627\u062e\u062a\u0647\u200c\u0634\u062f\u0647\u200c\u06cc <span class=\"katex-eq\" data-katex-display=\"false\">H<\/span> \u06cc\u06a9 \u062c\u0646\u06af\u0644 \u0627\u0633\u062a. (\u0647\u0645\u0647\u200c\u06cc \u0631\u0626\u0648\u0633 \u0648 \u06cc\u0627\u0644\u200c\u0647\u0627\u06cc <span class=\"katex-eq\" data-katex-display=\"false\">H<\/span> \u0631\u0627 \u0641\u0639\u0644\u0627 \u0633\u06cc\u0627\u0647 \u062f\u0631 \u0646\u0638\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u06cc\u0645.)<\/p>\n<p>\u0648\u0642\u062a\u06cc \u0631\u0648\u06cc \u06cc\u06a9 \u06cc\u0627\u0644 \u0639\u0645\u0644 \u0633\u0641\u062a\u200c\u0633\u0627\u0632\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645\u060c \u062f\u0648 \u0627\u062a\u0641\u0627\u0642 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u06cc\u0627\u0641\u062a\u062f\u060c \u06cc\u06a9\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0627\u06cc\u0646 \u06cc\u0627\u0644 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">G<\/span> \u0628\u0631\u0634\u06cc \u0628\u0648\u062f\u0647 \u0628\u0627\u0634\u062f\u060c \u06a9\u0647 \u0645\u0627 \u0645\u062a\u0646\u0627\u0638\u0631 \u0628\u0627 \u0627\u06cc\u0646 \u06cc\u0627\u0644\u060c \u06cc\u06a9 \u06cc\u0627\u0644 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">H<\/span> \u0646\u06cc\u0632 \u062f\u0627\u0631\u06cc\u0645\u060c \u0622\u0646 \u0631\u0627 \u0642\u0631\u0645\u0632 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0648 \u0627\u062a\u0641\u0627\u0642 \u062f\u06cc\u06af\u0631 \u0627\u06cc\u0646\u200c\u06a9\u0647 \u06cc\u0627\u0644\u06cc \u06a9\u0647 \u0631\u0648\u06cc \u0622\u0646 \u0639\u0645\u0644 \u0633\u0641\u062a\u200c\u0633\u0627\u0632\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u062f \u0628\u0631\u0634\u06cc \u0646\u0628\u0627\u0634\u062f\u060c \u062f\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0631\u0627\u0633 \u0645\u062a\u0646\u0627\u0638\u0631 \u0628\u0627 \u0632\u06cc\u0631\u06af\u0631\u0627\u0641\u06cc \u0627\u0632\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">G<\/span> \u06a9\u0647 \u0627\u06cc\u0646 \u06cc\u0627\u0644 \u0631\u0627 \u0634\u0627\u0645\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u0631\u0627 \u0642\u0631\u0645\u0632 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u062d\u0627\u0644 \u0633\u0648\u0627\u0644 \u0631\u0627 \u0628\u0627\u0632\u0646\u0648\u06cc\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645: \u062f\u0631 \u06af\u0631\u0627\u0641 <span class=\"katex-eq\" data-katex-display=\"false\">H<\/span> \u0647\u0631 \u0631\u0627\u0633 \u06cc\u06a9 \u0639\u062f\u062f \u062f\u0627\u0631\u062f. \u0639\u062f\u062f \u0631\u0626\u0648\u0633 \u062f\u0631 \u0627\u0628\u062a\u062f\u0627 \u0646\u0634\u0627\u0646\u200c\u062f\u0647\u0646\u062f\u0647\u200c\u06cc \u062a\u0639\u062f\u0627\u062f \u0631\u0626\u0648\u0633 \u0632\u06cc\u0631\u06af\u0631\u0627\u0641 \u0645\u062a\u0646\u0627\u0638\u0631 \u0628\u0627 \u0631\u0627\u0633 \u062f\u0631\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">G<\/span> \u0627\u0633\u062a. \u062f\u0631 \u0647\u0631 \u0628\u0627\u0631 \u0639\u0645\u0644 \u0633\u0641\u062a\u200c\u0633\u0627\u0632\u06cc \u06cc\u0627 \u06cc\u06a9 \u06cc\u0627\u0644 \u0642\u0631\u0645\u0632 \u0645\u06cc\u200c\u0634\u0648\u062f \u06cc\u0627 \u06cc\u06a9 \u0631\u0627\u0633. \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0627\u06cc \u0627\u0632 \u0631\u0626\u0648\u0633 \u0628\u0627 \u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u0648\u0632\u0646 (\u0645\u0646\u0638\u0648\u0631 \u0627\u0632 \u0648\u0632\u0646 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u062c\u0645\u0648\u0639 \u0627\u0639\u062f\u0627\u062f \u0631\u0626\u0648\u0633 \u0645\u062c\u0645\u0648\u0639\u0647 \u0627\u0633\u062a) \u0631\u0627 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0647 \u0628\u06cc\u0646 \u0647\u0631 \u062f\u0648 \u0631\u0627\u0633 \u0622\u0646 \u06cc\u0627 \u0645\u0633\u06cc\u0631 \u0646\u0628\u0627\u0634\u062f\u060c \u06cc\u0627 \u0645\u0633\u06cc\u0631\u06cc \u0628\u062f\u0648\u0646 \u06cc\u0627\u0644 \u0648 \u0631\u0627\u0633 \u0642\u0631\u0645\u0632 \u0628\u0627\u0634\u062f.<\/p>\n<p>\u0627\u0628\u062a\u062f\u0627 \u0647\u0645\u0647\u200c\u06cc \u0627\u0639\u0645\u0627\u0644 \u0633\u0641\u062a\u200c\u0633\u0627\u0632\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645\u060c \u0633\u067e\u0633 \u0627\u0632 \u0627\u0646\u062a\u0647\u0627 \u0628\u0647 \u0627\u0628\u062a\u062f\u0627 \u0645\u06cc\u200c\u0622\u06cc\u06cc\u0645 \u0648 \u062f\u0631 \u0622\u062e\u0631 \u067e\u0627\u0633\u062e \u0631\u0627 \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u062f\u0631\u0633\u062a \u0686\u0627\u067e \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u200c\u06a9\u0627\u0631 \u0627\u0632 <a href=\"https:\/\/fa.wikipedia.org\/wiki\/%D9%85%D8%AC%D9%85%D9%88%D8%B9%D9%87%E2%80%8C%D9%87%D8%A7%DB%8C_%D9%85%D8%AC%D8%B2%D8%A7_(%D8%B3%D8%A7%D8%AE%D8%AA%D9%85%D8%A7%D9%86_%D8%AF%D8%A7%D8%AF%D9%87)\">\u062f\u0627\u062f\u0647\u200c\u0633\u0627\u062e\u062a\u0627\u0631 \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u0647\u0627\u06cc \u0645\u062c\u0632\u0627 <\/a>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645. \u0628\u0627 \u0633\u06cc\u0627\u0647\u200c\u0634\u062f\u0646 \u0647\u0631 \u0631\u0627\u0633 (\u0627\u0632 \u0622\u062e\u0631 \u06a9\u0647 \u0628\u0647 \u0627\u0648\u0644 \u0645\u06cc\u200c\u0622\u06cc\u06cc\u0645 \u0631\u0626\u0648\u0633 \u0648 \u06cc\u0627\u0644\u200c\u0647\u0627 \u0642\u0631\u0645\u0632 \u0646\u0645\u06cc \u0634\u0648\u0646\u062f\u060c \u0633\u06cc\u0627\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f)\u060c \u062a\u0645\u0627\u0645 \u0631\u0626\u0648\u0633 \u0647\u0645\u0633\u0627\u06cc\u0647\u200c\u06cc \u0622\u0646 \u0631\u0627 \u06a9\u0647\u060c \u0647\u0645 \u062e\u0648\u062f\u0634\u0627\u0646 \u0648 \u0647\u0645 \u06cc\u0627\u0644\u06cc \u06a9\u0647 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0631\u0627\u0633 \u0633\u06cc\u0627\u0647\u200c\u0634\u062f\u0647 \u0648\u0635\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0633\u06cc\u0627\u0647 \u0647\u0633\u062a\u0646\u062f \u0631\u0627 \u0627\u062f\u063a\u0627\u0645 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645. (\u0628\u0647 \u0627\u06cc\u0646\u200c \u0646\u06a9\u062a\u0647 \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u0648\u0644\u0641\u0647\u200c\u06cc \u0647\u0645\u0628\u0646\u062f\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06cc \u0645\u062c\u0645\u0648\u0639\u0647\u200c\u06cc \u0645\u0637\u0644\u0648\u0628 \u062d\u062f\u0627\u0642\u0644 \u06f1 \u0627\u0633\u062a.)<\/p>\n<p>\u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0632\u0645\u0627\u0646\u06cc \u0631\u0627\u0647 \u062d\u0644:\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">O(m+n \\log n)<\/span><\/p>\n<p>\u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u062d\u0627\u0641\u0638\u0647\u200c\u06cc \u0631\u0627\u0647 \u062d\u0644:\u00a0<span class=\"katex-eq\" data-katex-display=\"false\">O(n \\log (n+m))<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u0633\u0644\u0627\u0645! 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