// editor2
#include <iostream>
int main () {
    int x, y;
    if(!std::cin>> x >> y)){
        return 1;
    }
    if (x <1 || x>8 || y<1 || y>8){
        std::count << "Invalid input" << std::endl;
        return 0;
    }
    int sum = x + y;
    if (sum %2==0){
        std::count << "Black" <<std::endl:
    } else {
    
        std::count << "White" <<std::endl:
    }
    return 0;
}