Run ID:159559

提交时间:2026-09-05 14:57:30

#include<bits/stdc++.h> using namespace std; char a[1008908]; int main(){ cin>>a; int len=strlen(a); for(int i=0;i<=len-1;i++){ if('9'>=a[i]&&a[i]>='0'){ continue; } cout<<a[i]; } return 0; }