## Editorial for Big Chess

Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.

Submitting an official solution before solving the problem yourself is a bannable offence.

Author: Rimuru

For this question, you can observe that you have to output 0 if (i+j)%2==0, and 1 if (i+j)%2==1.

Time Complexity: