#include <iostream>
using namespace std;
int main(){
    // Fuel=3*(r[i]-r[j+1])^(1/2)+2*abs((2*k[i]-2*k[i+1])*(2*k[i]+2*k[i+1]))+5*abs(year[i]-year[i+1]);
        int numb;
        cin >> numb;
         int planets [numb] [4];
        long fuel_min;
        int str =3;
        int temp;
        int sum=0;
        long Fuel=0;
        for (int i=0;i<numb;i++)
        {
            cin>>planets [i] [0];//r
            cin>>planets [i] [1];//k
            cin>>planets [i] [2];//j
            planets[i] [3] = planets [i] [0]+planets [i] [1]+planets [i] [2];
        }
        for(int c=0;c<=(str*numb);c++)
        {
            for(int x=0;x<str;x++)
            {
                for(int z=0;z<numb-1;z++)
                {
                    if(planets[z][x]>planets[z][x+1])
                    {
                        temp=planets[z][x];
                        planets[z][x]=planets[z][x+1];
                        planets[z][x+1]=temp;
                    }
                }
           }
       }
    for(int a=0;a<numb;a++){
    //sum=sum+3*(planets[a][0]-planets[a+1][0])^(1/2)+2*abs((2*planets[a][1]-2*planets[a+1][1])*(2*planets[a][1]+2*planets[a+1]        [1]))+5*abs(planets[a][2]-planets[a+1][2]);
      cout<<planets[a][0]<<planets[a][1]<<planets[a][2]<<endl;
    }

//cout<<-sum;
}