#include <cstdio>
#include <algorithm>

#define NMAX 1001
#define Mod 666013

using namespace std;

int n, m;
short int a[NMAX], b[NMAX], c[NMAX], v[NMAX];
int Num;

int main(){
    freopen("regiuni.in", "r", stdin);
    freopen("regiuni.out", "w", stdout);
    scanf("%d %d", &n, &m);
    for(int i = 1; i <= n; ++i)
        scanf("%d %d %d\n", &a[i], &b[i], &c[i]);
    printf("%d\n", Num + 1);
    return 0;
}