#include<stdio.h>
typedef struct answer_
{
int x,y;
}answer;
answer que[1000];
int front=0,rear;
enq(int y,int x)
{
que[rear].x=x;
que[rear++].y=y;
}
int warehouse[1000][1000]={};
int main()
{
int m,n,i,j;
scanf("%d %d",&m,&n);
for(i=0;i<m;i++)
{
for(j=0;j<n;j++)
{
scanf("%d",&warehouse[i][j]);
if(warehouse[i][j]==1)
{
enq(i,j);
}
}
}
}