Run ID:159720

提交时间:2026-09-06 14:57:13

#include<bits/stdc++.h> using namespace std; string a,b=""; int main(){ cin>>a; int len=a.size(); for(int i=0;i<len;i++){ if(a[i]>='0'&&a[i]<='9'){ continue; } else cout<<a[i]; } return 0; }