深藏功与名的懒羊羊很贴心

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题解 | 字符串操作

#include <iostream> using namespace std; int main() { int n,m; cin>>n>>m; string s; cin>>s; for (int i=0...

2025-07-08

0 15

题解 | 添加逗号

#include <algorithm> #include <iostream> #include <iterator> #include <string> using namespace std; int main() { long lon...

2025-07-08

0 13

题解 | 简写单词

#include <iostream> #include <sstream> #include <cctype> // toupper using namespace std; int main() { string line; getline...

2025-07-08

0 15

题解 | 无限长正整数排列字符串

#include <iostream> #include <string> using namespace std; int main() { int n; cin >> n; string S = ""; ...

2025-07-08

1 10

题解 | 凯撒加密

#include <iostream> using namespace std; int main() { int n; cin>>n; string s; cin>>s; for (char& c:s) { ...

2025-07-08

0 10

题解 | 凯撒加密

#include <iostream> using namespace std; int main() { int n; cin>>n; string s; cin>>s; for (char& c:s) { ...

2025-07-08

0 11

题解 | BFS

#include <iostream> #include <cstring> using namespace std; string tolower(string s){ for (char &c:s) { c=tolower(c); ...

2025-07-08

0 11

题解 | 斗兽棋

#include <iostream> #include <unordered_map> using namespace std; int main() { string s1, s2; cin >> s1 >> s2; /...

2025-07-07

0 15

题解 | 年轻人不讲5的

#include <iostream> using namespace std; int main() { string a; cin>>a; for (char& c:a) { if (c=='5') { ...

2025-07-07

1 10