#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ /*find第一次出现*/ /*substr截取*/ /*insert插入*/ /*replace替换*/ /*erase删除*/ string a; cin>>a; int b=a.size(); for(int i=0;i<=b-1;i++){ if(a[i]=='e'&&a[i+1]=='r'&&b-i==2){ a.erase(i,i+1); cout<<a; return 0; }else if(a[i]=='l'&&a[i+1]=='y'&&b-i==2){ a.erase(i,i+1); cout<<a; return 0; }else if(a[i]=='i'&&a[i+1]=='n'&&a[i+2]=='g'&&b-i==3){ a.erase(i,i+2); cout<<a; return 0; } } cout<<a; return 0; }