Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
83381 sh25_shengmy 字符大小写转换 C++ Wrong Answer 1 MS 256 KB 264 2026-01-25 19:45:39

Tests(0/1):


#include<iostream> #include<cstring> #include<string> using namespace std; int main(){ string s; getline(cin,s); for(int i=0;i<s.size();++i){ if(s[i]<='z') cout<<char(s[i]+32); else cout<<char(s[i]-32); } return 0; }