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RSS订阅原创 盛最多水的容器C++
class Solution { public: int maxArea(vector<int>& height) { int left = 0; int right = height.size() - 1; int rtn = 0; while (left < right){ ...
2020-02-09 13:39:46
267
原创 字符串转整数
class Solution { public: int myAtoi(string str) { int rtn = 0; if (str.length() < 1){ return rtn; } int symbol = 1; bool start = false; ...
2020-02-09 13:35:53
93
原创 整数翻转C++
class Solution { public: int reverse(int x) { if (abs(x) < 10){ return x; } int rtn = 0; while (x != 0){ int temp = x % 10; ...
2020-02-09 13:31:53
137
原创 最长回文子串C++
class Solution { public: string longestPalindrome(string s) { int num = s.length(); if (num < 1){ return s; } int dp_list[num][num] = {0}; i...
2020-02-09 13:28:10
146
原创 寻找两个有序数组的中位数C++
#define max(a,b) (((a) > (b)) ? (a) : (b)) #define min(a,b) (((a) < (b)) ? (a) : (b)) class Solution { public: double findMedianSortedArrays(vector<int>& nums1, vector<int>...
2020-02-09 13:23:10
112
原创 无重复字符的最长字符串C++
2020/02/03 class Solution { public: int lengthOfLongestSubstring(string s) { const int s_len = s.size(); if (s_len <= 1){ return s_len; } set<c...
2020-02-03 08:39:46
194
原创 两数之和C++
2020/2/2 class Solution { public: vector<int> twoSum(vector<int>& nums, int target) { vector<int> rtn(2); map<int, int> dict; for(int i = 0;i ...
2020-02-02 18:56:08
207
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