- 龙凤苑中学A班5.24
666
- @ 2024-5-27 12:29:09
#include<bits/stdc++.h>
using namespace std;
int main(){
string s;
cin>>s;
if (s.find("er",s.size()-2 )!=-1)
s=s.substr(0,s.size()-2);
else if (s.find("ly",s.size()-2 )!=-1)
s=s.substr(0,s.size()-2);
else if(s.find("ing",s.size()-3)!=-1)
s=s.substr(0,s.size()-3);
cout<<s<<endl;
return 0;
}
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