#include <iostream>
#include<string>
using namespace std;
// To execute C++, please define "int main()"
int main() {
string str="Is it appropriate ans to your problem? : by queryhome",key="ho";
// cin>>str>>key;
size_t i = 0;
while (true) {
i = str.find(key, i);
if (i== std:: string ::npos)
{
break;
}
str.replace(i, key.length(),"");
i += 1;
}
cout<<str<<endl;
return 0;
}
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