依托戴米jntm

#include<iostream>
using namespace std;int main(){int b=0;string a;cin>>a;int len=a.size();if(a[len-2]=='e' and a[len-1]=='r') b+=2;if(a[len-2]=='l' and a[len-1]=='y') b+=2;if(a[len-3]=='i' and a[len-2]=='n' and a[len-1]=='g') b+=3;for(int i=0;i<len-b;i++) cout<<a[i];}