#include <fstream>

using namespace std;

ifstream in("puteri.in");
ofstream out("puteri.out");
int n;
short frec[65][64][64][64];

int main()
{
    in>>n;

    int a, b, c;
    for(int i = 1; i<=n; i++)
    {
        in>>a>>b>>c;

        for(int j = 2; j<=64; j++)
        {
            frec[j][a % j][b % j][c % j]++;
        }
    }



    return 0;
}