import java.util.*;
import java.lang.*;
import java.io.*;
class Main {
public static void main(String[] args) {
Scanner teclado = new Scanner(System.in);
int M = 0, N = 0, todos = 0;
double promedio;
M = teclado.nextInt();
N = teclado.nextInt();
int vecN[] = new int[M];
int vecK[] = new int[N];
for (int i = 0; i < M ; i++ ){
for (int h = 0 ; h < N ; h++){
vecN[i] = teclado.nextInt();
// System.out.print(vecN[i]+ " ");
System.out.print(vecN[0] + " ");
// for (int f = 0 ; f == 1; f++){
//System.out.print(vecN[f]+ " ");
// }
}
}
}
}
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