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代码： class Solution { public: bool isPerfectSquare(int num) { long long a = (long long)num; long long left = 0; long long right = a; while (left <= rig 阅读全文
posted @ 2023-05-13 18:10
创造一个有琳的世界
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代码： class Solution { public: int mySqrt(int x) { long long a = (long long)x; long long left = 0; long long right = a; while (left <= right) { long lon 阅读全文
posted @ 2023-05-13 17:44
创造一个有琳的世界
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代码： class Solution { public: vector<int> searchRange(vector<int>& nums, int target) { int left = 0; int right = nums.size() - 1; int beginPos = 0, end 阅读全文
posted @ 2023-05-13 15:08
创造一个有琳的世界
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