#include <iostream>
#include <fstream>
using namespace std;
ifstream in("cutii.in");
ofstream out("cutii.out");
int t,n,v[3600],u[3600],i,j,x,y,k=0,j1,a,b,k1,l;
int main()
{
    in>>n>>t;
 for(i=1;i<=n*t;++i){
            in>>v[i]>>x>>y;
            u[i]=x*y;
           // cout<<v[i]<<" "<<u[i]<<" "<<x<<" "<<y<<" "<<endl;
        }

b=0;
l=1;

    for(i=1;i<=t;++i) { //i=2;
        a=b+1; // a=3
        b=n*i; // b=6
        for(j=a;j<=b;j++) // j=3 -> 6 ( 1 2 3) -> ( 4 1 9)
            for(j1=a;j1<=b;j1++) {if(v[j]>v[j1] && u[j]>u[j1]) k++; }
       // cout<<i<<' '<<v[j]<<" "<<v[j1]<<endl;}

        out<<k<<endl;
        k=0;
        }

   /* for(i=1;i<=n;i++) {
    cout<<u[i]; } */
    return 0;
}