Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
17692 xingru 字符串改成大写， 逆序输出 C++ Accepted 0 MS 252 KB 181 2023-05-17 18:18:17

Tests(1/1):

#include<bits/stdc++.h> using namespace std; int main(){ string a; cin>>a; for(int i=a.size()-1;i>=0;i--){ if(a[i]<='z'&&a[i]>='a') a[i]=a[i]-32; cout<<a[i]; } }

Judgement Protocol: