Codeforces_703A

// Codeforces 703A

#include <iostream>

using namespace std;

int main()
{
    int n, m, c, mis = 0, chr = 0;
    cin >> n;
    for( int i = 0; i < n; i++ )
    {
        cin >> m >> c;
        if( m > c ){ mis++; }
        else if( c > m ){ chr++; }
    }
    if( mis > chr ){ cout << "Mishka"; }
    else if( chr > mis ){ cout << "Chris"; }
    else{ cout << "Friendship is magic!^^"; }
    return 0;
}