Codeforces Round #281 (Div. 2) D

2014/12/4

D题不知道怎么做，比赛的时候没办法瞎想....原来是#5行代码#

#include<stdio.h>#include<string.h>int main(){int n;scanf("%d",&n);     if(n%2==1)   {   printf("black\n");   }   else    {   printf("white\n");    printf("1 2\n");   }   return 0;}