{"id":363755,"date":"2024-08-01T14:12:17","date_gmt":"2024-08-01T13:12:17","guid":{"rendered":"https:\/\/ypsilon.dev\/ar\/blog\/%d9%85%d8%a7%d8%b0%d8%a7-%d9%8a%d8%b9%d9%86%d9%8a-null-tree-%d9%81%d9%8a-%d9%85%d8%ac%d8%a7%d9%84-%d8%a7%d9%84%d8%ae%d9%88%d8%a7%d8%b1%d8%b2%d9%85%d9%8a%d8%a7%d8%aa-%d9%88%d9%87%d9%8a%d8%a7%d9%83\/"},"modified":"2024-08-01T14:12:17","modified_gmt":"2024-08-01T13:12:17","slug":"%d9%85%d8%a7%d8%b0%d8%a7-%d9%8a%d8%b9%d9%86%d9%8a-null-tree-%d9%81%d9%8a-%d9%85%d8%ac%d8%a7%d9%84-%d8%a7%d9%84%d8%ae%d9%88%d8%a7%d8%b1%d8%b2%d9%85%d9%8a%d8%a7%d8%aa-%d9%88%d9%87%d9%8a%d8%a7%d9%83","status":"publish","type":"post","link":"https:\/\/ypsilon.dev\/ar\/%d9%85%d8%a7%d8%b0%d8%a7-%d9%8a%d8%b9%d9%86%d9%8a-null-tree-%d9%81%d9%8a-%d9%85%d8%ac%d8%a7%d9%84-%d8%a7%d9%84%d8%ae%d9%88%d8%a7%d8%b1%d8%b2%d9%85%d9%8a%d8%a7%d8%aa-%d9%88%d9%87%d9%8a%d8%a7%d9%83\/","title":{"rendered":"\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a null tree \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a"},"content":{"rendered":"<h2><strong>\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a null tree \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u061f<\/strong><\/h2>\n<p>\u0639\u0646\u062f \u0627\u0644\u0628\u062d\u062b \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0642\u062f \u062a\u0648\u0627\u062c\u0647 \u0645\u0635\u0637\u0644\u062d &#8220;null tree&#8221;. \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644\u060c \u0633\u0646\u062a\u0646\u0627\u0648\u0644 \u0628\u0627\u0644\u062a\u0641\u0635\u064a\u0644 \u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a null tree \u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647.<\/p>\n<h3><strong>\u062a\u0639\u0631\u064a\u0641 null tree<\/strong><\/h3>\n<p>\u0627\u0644\u0640 null tree \u0647\u0648 \u0634\u062c\u0631\u0629 \u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0623\u064a \u0639\u0642\u062f (nodes). \u0628\u0639\u0628\u0627\u0631\u0629 \u0623\u062e\u0631\u0649\u060c \u0647\u064a \u0634\u062c\u0631\u0629 \u0641\u0627\u0631\u063a\u0629 \u062a\u0645\u0627\u0645\u064b\u0627. \u062a\u064f\u0633\u062a\u062e\u062f\u0645 null tree \u0643\u062d\u0627\u0644\u0629 \u0642\u0627\u0639\u062f\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a\u060c \u062e\u0627\u0635\u0629 \u0641\u064a \u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0634\u062c\u0631\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0623\u0634\u062c\u0627\u0631 \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0629 (binary trees) \u0648\u0627\u0644\u0623\u0634\u062c\u0627\u0631 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0641\u0631\u0648\u0639 (multi-way trees).<\/p>\n<h3><strong>\u0623\u0647\u0645\u064a\u0629 null tree \u0641\u064a \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a<\/strong><\/h3>\n<p>\u062a\u0644\u0639\u0628 null tree \u062f\u0648\u0631\u064b\u0627 \u0647\u0627\u0645\u064b\u0627 \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0648\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a\u060c \u062d\u064a\u062b \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0643\u062d\u0627\u0644\u0629 \u062e\u0627\u0635\u0629 \u0644\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0638\u0631\u0648\u0641 \u0627\u0644\u062d\u062f\u0648\u062f\u064a\u0629 (boundary conditions). \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0634\u062c\u0631\u064a\u0629 \u0645\u062b\u0644 \u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0648\u0627\u0644\u062d\u0630\u0641 \u0648\u0627\u0644\u0628\u062d\u062b\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0643\u0648\u0646 \u0627\u0644\u0634\u062c\u0631\u0629 \u0627\u0644\u0641\u0627\u0631\u063a\u0629 (null tree) \u0625\u062d\u062f\u0649 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629 \u0623\u0648 \u0627\u0644\u062d\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0645\u0639\u0627\u0644\u062c\u062a\u0647\u0627.<\/p>\n<h4><strong>\u0623\u0645\u062b\u0644\u0629 \u0639\u0644\u0649 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 null tree<\/strong><\/h4>\n<p>\u0644\u0646\u0644\u0642\u0650 \u0646\u0638\u0631\u0629 \u0639\u0644\u0649 \u0628\u0639\u0636 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u062a\u064a \u062a\u0648\u0636\u062d \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 null tree \u0641\u064a \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a:<\/p>\n<h4><strong>1. \u0641\u064a \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062b\u0646\u0627\u0626\u064a (Binary Search Trees)<\/strong><\/h4>\n<p>\u0639\u0646\u062f \u0627\u0644\u0628\u062d\u062b \u0639\u0646 \u0639\u0646\u0635\u0631 \u0641\u064a \u0634\u062c\u0631\u0629 \u0627\u0644\u0628\u062d\u062b \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0629\u060c \u0625\u0630\u0627 \u0648\u0635\u0644\u0646\u0627 \u0625\u0644\u0649 \u0639\u0642\u062f\u0629 null (\u063a\u064a\u0631 \u0645\u0648\u062c\u0648\u062f\u0629)\u060c \u0641\u0625\u0646 \u0647\u0630\u0627 \u064a\u0639\u0646\u064a \u0623\u0646 \u0627\u0644\u0639\u0646\u0635\u0631 \u063a\u064a\u0631 \u0645\u0648\u062c\u0648\u062f \u0641\u064a \u0627\u0644\u0634\u062c\u0631\u0629. \u0647\u0646\u0627 \u062a\u064f\u0639\u062a\u0628\u0631 null tree \u062d\u0627\u0644\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u062a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0639\u062f\u0645 \u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0639\u0646\u0635\u0631.<\/p>\n<h4><strong>2. \u0641\u064a \u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0641\u064a \u0627\u0644\u0623\u0634\u062c\u0627\u0631 \u0627\u0644\u062b\u0646\u0627\u0626\u064a\u0629<\/strong><\/h4>\n<p>\u0639\u0646\u062f \u0625\u0636\u0627\u0641\u0629 \u0639\u0646\u0635\u0631 \u062c\u062f\u064a\u062f \u0625\u0644\u0649 \u0634\u062c\u0631\u0629 \u062b\u0646\u0627\u0626\u064a\u0629\u060c \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0634\u062c\u0631\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 null tree\u060c \u0641\u0625\u0646 \u0627\u0644\u0639\u0646\u0635\u0631 \u0627\u0644\u062c\u062f\u064a\u062f \u064a\u0635\u0628\u062d \u0647\u0648 \u0627\u0644\u062c\u0630\u0631 (root) \u0644\u0644\u0634\u062c\u0631\u0629. \u0647\u0630\u0627 \u064a\u0648\u0636\u062d \u0643\u064a\u0641 \u0623\u0646 null tree \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u062d\u0648\u0644 \u0625\u0644\u0649 \u0634\u062c\u0631\u0629 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0639\u0646\u0627\u0635\u0631.<\/p>\n<h3><strong>\u0645\u0639\u0627\u0644\u062c\u0629 null tree \u0641\u064a \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a<\/strong><\/h3>\n<p>\u0645\u0639\u0627\u0644\u062c\u0629 null tree \u062a\u062a\u0637\u0644\u0628 \u0641\u0647\u0645\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0644\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0627\u0644\u0634\u062c\u0631\u0629 \u0627\u0644\u0641\u0627\u0631\u063a\u0629 \u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0628\u0631\u0645\u062c\u064a\u0646 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 null tree \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0627\u0644\u0645\u0646\u0637\u0642 \u0627\u0644\u062e\u0627\u0637\u0626 \u0641\u064a \u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a.<\/p>\n<h4><strong>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 null tree \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631 (Recursion)<\/strong><\/h4>\n<p>\u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0627\u0644\u062a\u0643\u0631\u0627\u0631\u064a\u0629 (recursive algorithms)\u060c \u062a\u064f\u0639\u062a\u0628\u0631 null tree \u062d\u0627\u0644\u0629 \u0642\u0627\u0639\u062f\u064a\u0629 (base case). \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0639\u0646\u062f \u062d\u0633\u0627\u0628 \u0627\u0631\u062a\u0641\u0627\u0639 \u0634\u062c\u0631\u0629\u060c \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0634\u062c\u0631\u0629 null tree\u060c \u0641\u0625\u0646 \u0627\u0631\u062a\u0641\u0627\u0639\u0647\u0627 \u064a\u0643\u0648\u0646 \u0635\u0641\u0631\u064b\u0627.<\/p>\n<h4><strong>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 null tree \u0641\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u062c\u0648\u0627\u0644 (Traversal)<\/strong><\/h4>\n<p>\u0639\u0646\u062f \u062a\u062c\u0648\u0627\u0644 \u0634\u062c\u0631\u0629 (traversing a tree)\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0648\u0627\u062c\u0647 null tree \u0643\u062c\u0632\u0621 \u0645\u0646 \u0647\u064a\u0643\u0644 \u0627\u0644\u0634\u062c\u0631\u0629. \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0647\u0630\u0647 \u0627\u0644\u062d\u0627\u0644\u0629 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0644\u0645\u0646\u0639 \u0627\u0644\u0623\u062e\u0637\u0627\u0621. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0641\u064a \u0627\u0644\u062a\u062c\u0648\u0627\u0644 \u0627\u0644\u0628\u0631\u064a\u0641\u064a\u0643\u0633\u064a (preorder traversal)\u060c \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0639\u0642\u062f\u0629 \u0627\u0644\u062d\u0627\u0644\u064a\u0629 null\u060c \u064a\u062a\u0645 \u062a\u062c\u0627\u0648\u0632\u0647\u0627 \u0628\u062f\u0648\u0646 \u0623\u064a \u0639\u0645\u0644\u064a\u0627\u062a \u0625\u0636\u0627\u0641\u064a\u0629.<\/p>\n<h3><strong>\u0641\u0648\u0627\u0626\u062f \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 null tree<\/strong><\/h3>\n<p>\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 null tree \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u064a\u0648\u0641\u0631 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0641\u064a \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0645\u0646\u0647\u0627:<\/p>\n<h4><strong>1. \u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0643\u0641\u0627\u0621\u0629<\/strong><\/h4>\n<p>\u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 null tree \u0648\u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647\u0627 \u0643\u062d\u0627\u0644\u0629 \u062e\u0627\u0635\u0629\u060c \u064a\u0645\u0643\u0646 \u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u0645\u0633\u062a\u063a\u0631\u0642 \u0641\u064a \u062a\u0646\u0641\u064a\u0630\u0647\u0627.<\/p>\n<h4><strong>2. \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629<\/strong><\/h4>\n<p>\u062a\u0633\u0627\u0639\u062f null tree \u0641\u064a \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0648\u0641\u064a\u0631 \u062d\u0627\u0644\u0629 \u0642\u0627\u0639\u062f\u064a\u0629 \u0648\u0627\u0636\u062d\u0629 \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0641\u064a \u0627\u062e\u062a\u0628\u0627\u0631 \u0635\u062d\u0629 \u0627\u0644\u0634\u062c\u0631\u0629 \u0648\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n<h3><strong>\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629 \u0639\u0644\u0649 null tree<\/strong><\/h3>\n<p>\u0644\u0646\u0641\u0647\u0645 \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 null tree \u0628\u0634\u0643\u0644 \u0639\u0645\u0644\u064a\u060c \u062f\u0639\u0648\u0646\u0627 \u0646\u0644\u0642\u064a \u0646\u0638\u0631\u0629 \u0639\u0644\u0649 \u0628\u0639\u0636 \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0648\u0636\u062d \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 null tree \u0641\u064a \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a.<\/p>\n<h4><strong>\u0645\u062b\u0627\u0644 1: \u062f\u0627\u0644\u0629 \u062d\u0633\u0627\u0628 \u062d\u062c\u0645 \u0627\u0644\u0634\u062c\u0631\u0629<\/strong><\/h4>\n<p>\u0627\u0644\u062f\u0627\u0644\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u062d\u0633\u0627\u0628 \u062d\u062c\u0645 \u0634\u062c\u0631\u0629 \u062b\u0646\u0627\u0626\u064a\u0629. \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0627\u0644\u0634\u062c\u0631\u0629 null tree\u060c \u0641\u0625\u0646 \u062d\u062c\u0645\u0647\u0627 \u064a\u0643\u0648\u0646 \u0635\u0641\u0631\u064b\u0627:<\/p>\n<pre><code>\nint calculateSize(Node* node) {\n    if (node == null) {\n        return 0;\n    }\n    return 1 + calculateSize(node->left) + calculateSize(node->right);\n}\n<\/code><\/pre>\n<h4><strong>\u0645\u062b\u0627\u0644 2: \u062f\u0627\u0644\u0629 \u0627\u0644\u0628\u062d\u062b \u0641\u064a \u0634\u062c\u0631\u0629<\/strong><\/h4>\n<p>\u0627\u0644\u062f\u0627\u0644\u0629 \u0627\u0644\u062a\u0627\u0644\u064a\u0629 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u0628\u062d\u062b \u0639\u0646 \u0642\u064a\u0645\u0629 \u0641\u064a \u0634\u062c\u0631\u0629 \u062b\u0646\u0627\u0626\u064a\u0629. \u0625\u0630\u0627 \u0648\u0635\u0644\u062a \u0627\u0644\u062f\u0627\u0644\u0629 \u0625\u0644\u0649 null tree\u060c \u0641\u0625\u0646 \u0627\u0644\u0642\u064a\u0645\u0629 \u063a\u064a\u0631 \u0645\u0648\u062c\u0648\u062f\u0629 \u0641\u064a \u0627\u0644\u0634\u062c\u0631\u0629:<\/p>\n<pre><code>\nbool search(Node* node, int value) {\n    if (node == null) {\n        return false;\n    }\n    if (node->data == value) {\n        return true;\n    }\n    if (value < node->data) {\n        return search(node->left, value);\n    }\n    return search(node->right, value);\n}\n<\/code><\/pre>\n<h3><strong>\u062e\u0627\u062a\u0645\u0629<\/strong><\/h3>\n<p>\u0641\u0647\u0645 null tree \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647\u0627 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0641\u064a \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0647\u0648 \u062c\u0632\u0621 \u0623\u0633\u0627\u0633\u064a \u0645\u0646 \u062a\u0637\u0648\u064a\u0631 \u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0641\u0639\u0627\u0644\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u0629. \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0627\u0644\u0633\u0644\u064a\u0645 \u0645\u0639 null tree\u060c \u064a\u0645\u0643\u0646 \u0644\u0644\u0645\u0628\u0631\u0645\u062c\u064a\u0646 \u062a\u062d\u0633\u064a\u0646 \u0643\u0641\u0627\u0621\u0629 \u0628\u0631\u0645\u062c\u064a\u0627\u062a\u0647\u0645 \u0648\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0627\u0644\u0645\u062d\u062a\u0645\u0644\u0629.<\/p>\n<p>\u0628\u063a\u0636 \u0627\u0644\u0646\u0638\u0631 \u0639\u0646 \u062a\u0639\u0642\u064a\u062f \u0627\u0644\u0634\u062c\u0631\u0629 \u0623\u0648 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629\u060c \u062a\u0638\u0644 null tree \u0639\u0646\u0635\u0631\u064b\u0627 \u062d\u0627\u0633\u0645\u064b\u0627 \u064a\u062c\u0628 \u0645\u0631\u0627\u0639\u0627\u062a\u0647 \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0646\u0641\u064a\u0630 \u0627\u0644\u0635\u062d\u064a\u062d \u0648\u0627\u0644\u0641\u0639\u0627\u0644 \u0644\u0644\u0639\u0645\u0644\u064a\u0627\u062a \u0627\u0644\u0634\u062c\u0631\u064a\u0629.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a null tree \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u061f \u0639\u0646\u062f \u0627\u0644\u0628\u062d\u062b \u0641\u064a \u0645\u062c\u0627\u0644 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0642\u062f \u062a\u0648\u0627\u062c\u0647 \u0645\u0635\u0637\u0644\u062d &#8220;null tree&#8221;. \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0645\u0642\u0627\u0644\u060c \u0633\u0646\u062a\u0646\u0627\u0648\u0644 \u0628\u0627\u0644\u062a\u0641\u0635\u064a\u0644 \u0645\u0627\u0630\u0627 \u064a\u0639\u0646\u064a null tree \u0641\u064a \u0633\u064a\u0627\u0642 \u0627\u0644\u062e\u0648\u0627\u0631\u0632\u0645\u064a\u0627\u062a \u0648\u0647\u064a\u0627\u0643\u0644 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a\u060c \u0648\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647. \u062a\u0639\u0631\u064a\u0641 null tree \u0627\u0644\u0640 null tree \u0647\u0648 \u0634\u062c\u0631\u0629 \u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0623\u064a \u0639\u0642\u062f (nodes). \u0628\u0639\u0628\u0627\u0631\u0629 \u0623\u062e\u0631\u0649\u060c \u0647\u064a 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