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29 changes: 29 additions & 0 deletions FRK.cpp
Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
#include <bits/stdc++.h>
using namespace std;

int main() {
int n;
cin>>n;
string sample1 = "chef";
int counter = 0;
while(n--)
{
string input;
cin>>input;
int len = input.size();
for (int i=0;i<3;i++)
{
for(int j=0;j<len-1;j++)
{
if(input[j]==sample1[i]&&input[j+1]==sample1[i+1])
{
counter++;
goto l1;
}
}
}
l1: ;
}
cout<< counter;
return 0;
}