#include<bits/stdc++.h>
using namespace std;
int main()
{
	int t;
	cin>>t;
	for(int k=0;k<t;k++)
	{
		int m,n;
		cin>>m>>n;
		int black=0;
		int white=0;
		for(int i=1;i<=m;i++)
		{	
			for(int j=1;j<=n;j++)
			{
				int x;
				cin>>x;
				if((j+i)%2==0)black+=x;
				else white+=x;
			}
		}
		int diff=black-white;	
	    if((m*n)%2==1 && diff==100)
			cout<<"YES"<<endl;
		else if((m*n)%2==0 && diff==0)
			cout<<"YES"<<endl;
		else cout<<"NO"<<endl;
	}
	return 0;
}

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MgozIDMKOTAgOTAgOTAKOTAgOTAgOTAKOTAgOTAgMTAwCjIgMgo2MCA1MAo3MCA5MA==

2
3 3
90 90 90
90 90 90
90 90 100
2 2
60 50
70 90