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C.cpp
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C.cpp
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#include<bits/stdc++.h>
using namespace std;
#define fastio ios_base::sync_with_stdio(false);cin.tie(NULL)
int main()
{
fastio;
int n,m,i,j,ara[505][505],b[505][505],r[505]={0},c[505]={0},p=0;
cin>>n>>m;
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
cin>>ara[i][j];
}
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
cin>>b[i][j];
}
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
if(ara[i][j]!=b[i][j])
{
r[i]++;
c[j]++;
}
}
}
for(i=0;i<n;i++)
{
if(r[i]%2!=0)
{
p=1;
break;
}
}
for(i=0;i<m;i++)
{
if(c[i]%2!=0)
{
p=1;
break;
}
}
if(p==1)
cout<<"NO"<<"\n";
else
cout<<"YES"<<"\n";
return 0;
}