摘要:
递归实现 void midSearchTree(TreeNode *root){ if(root != NULL){ midSearchTree(root->left); cout << root->val << endl; midSearchTree(root->right); } } int m 阅读全文
摘要:
思路 二分查找变种 // 旋转数组的最小数 int getMinNum(vector<int> &nums){ int left = 0; int right = nums.size() -1; while(left <= right){ int mid = left + (right - left 阅读全文