Kattis Solution to Death Knight Hero in CPP

#include<bits/stdc++.h>
using namespace std;
int main(int argc, char const *argv[])
{
int n;
cin >> n;
int won = n;
for (int i = 0; i < n; ++i)
{
string sequence;
cin >> sequence;
if(sequence.find("CD") != -1){
won--;
}
}
cout << won;
return 0;
}

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