#include #include #include #include int main() { int q,i,j,n,z,k; scanf("%d",q); scanf("%d",&n); int a[n][2]; for(k=0;k0)&&(j==0||j==z)||(j0)&&(i==0||i==z)) printf("yes\n"); } } } /* Enter your code here. Read input from STDIN. Print output to STDOUT */ return 0; }