Run ID:89328

提交时间:2024-08-23 17:48:31

#include<bits/stdc++.h> using namespace std; int main() { char a[1001] = {}; cin >> a; for(int i=0;i<strlen(a);i++){ if(a[i] >= 65 && a[i] <= 90 || a[i] >= 97 && a[i] <= 122){ cout<<a[i]; } } }