Run ID:159557

提交时间:2026-09-05 14:56:24

#include <bits/stdc++.h> using namespace std; char a[1000001]; int x=0; int main() { cin>>a; x=strlen(a); for(int i=0;i<x;i++){ if(a[i]>='0' && a[i]<='9'){ continue; } cout<<a[i]; } return 0; }