Run ID:159650
提交时间:2026-09-06 09:24:57
#include<bits/stdc++.h> using namespace std; int main() { string s; cin>>s; int n=s.size(); if(s[n-1]=='r'&&s[n-2]=='e'||s[n-1]=='y'&&s[n-2]=='l'){ s.erase(n-2,2); } else if(s[n-1]=='g'&&s[n-2]=='n'&&s[n-3]=='i'){ s.erase(n-3,3); } cout<<s; return 0; }