#include<stdio.h>
int main()
{
	int a[100][100];
	int n,m,i,j,max=0;
	scanf("%d %d",&n,&m);
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			scanf("%d",&a[i][j]);
		}	
	}
	for(i=0;i<n;i++){
		for(j=0;j<m;j++){
			if(a[i][j]>max) max=a[i][j];
		}
		printf("%d\n",max);
		max=0;
	}
	return 0;
 } 
/**************************************************************
	Problem: 1996
	User: admin
	Language: C
	Result: Accepted
	Time:11 ms
	Memory:1144 kb
****************************************************************/