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题解 | #倒置字符串#

#include <algorithm> #include <cstdio> #include <iostream> #include <string> using namespace std; int main() { string ret...

2024-07-19

0 123

题解 | #买卖股票的最好时机(二)#

#include <iostream> using namespace std; int main() { int n; cin >> n; int prve = -1; int ret = 0; for (int i = 0; i ...

2024-07-19

0 124

题解 | #[NOIP2002 普及组] 过河卒#

#include <iostream> using namespace std; int main() { int n, m, x, y; cin >> n >> m >> x >> y; x += 1; y+=...

2024-07-19

0 169

题解 | #买卖股票的最好时机(一)#

#include <iostream> using namespace std; int main() { int n; cin>>n; int ret = 0; int j = 0; int a; for(int i=0;i...

2024-07-19

0 150

题解 | #最长回文子串#

class Solution { public: int huiwen(string A, int i, int j) { int ret = j - i + 1; while (i < j) { if (A[i] != ...

2024-07-19

0 147

题解 | #扑克牌顺子#

class Solution { public: bool hash[14] = {0}; bool IsContinuous(vector<int>& numbers) { int x = 0,y = 14; for(auto a...

2024-07-17

0 158

题解 | #添加逗号#

#include <iostream> #include <string> using namespace std; int main() { string s,ret; cin>>s; int n = s.size(); in...

2024-07-17

0 116

题解 | #字母收集#

#include <asm-generic/errno.h> #include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; int...

2024-07-17

0 152

题解 | #字母收集#

#include <asm-generic/errno.h> #include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; int...

2024-07-16

0 132

题解 | #数组中的最长连续子序列#

class Solution { public: int MLS(vector<int>& arr) { sort(arr.begin(), arr.end()); int n = arr.size(); ...

2024-07-16

0 167