#include <stdio.h>
void nhapMaTran(int mt[][100],int n,int m){
	for(int i=0;i<n;i++)
		for(int j=0;j<m;j++)
			scanf("%d",&mt[i][j]);
}
void in(int mt[][100],int n,int m){
	for(int i=0;i<n;i++)
	{
		for(int j=0;j<m;j++)
			printf("%4d",mt[i][j]);
		printf("\n");
	}
 
}
int main(void) {
	int mt[100][100];
	int n,m; scanf("%d%d",&n,&m);
	nhapMaTran(mt,n,m);
	for(int i=0;i<n;i++)
		for(int j=0;j<m;j++)
			if(mt[i][j]==1) mt[i][j]=-1;
	for(int i=1;i<n;i++)
		for(int j=0;j<m;j++)
			if(mt[i][j]==0 &&( mt[i-1][j-1]==i-1||mt[i-1][j]==i-1||mt[i-1][j+1]==i-1)) mt[i][j]=i;
 
	for(int j=0;j<m;j++)
		if(mt[n-1][j]==n-1)
		{
			printf("Yes");
			return 0;
		}
	printf("No");
	return 0;
}
 

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NiA0CjEgMCAxIDEKMCAxIDEgMAoxIDAgMSAxCjEgMCAxIDAKMSAxIDAgMQowIDEgMSAxCg==

6 4
1 0 1 1
0 1 1 0
1 0 1 1
1 0 1 0
1 1 0 1
0 1 1 1