package 練習; import java.util.Date; import java.util.Scanner; import java.io.PrintWriter; public class main{ public static void main(String[] args){ Scanner sc=new Scanner(System.in); PrintWriter pw=new PrintWriter(System.out); //long exec_time=new Date().getTime(); int h=sc.nextInt(); int w=sc.nextInt(); int n=sc.nextInt(); int x=0; int y=0; char[] s=new char[n]; int[] k=new int[n]; for(int i=0;i=0;i--){ if(s[i]=='R'){ if(k[i]==y){ if(x==0)x=w-1; if(x!=0)x--; } }else if(s[i]=='C'){ if(k[i]==x){ if(y==0)y=h-1; if(y!=0)y--; } } } if((x+y)%2==0)pw.println("white"); if((x+y)%2==1)pw.println("black"); //System.err.println(new Date().getTime()-exec_time+"ms"); pw.close(); } }