package 練習; import java.io.PrintWriter; import java.util.Scanner; 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) x=(x-1+w)%w; }else if(s[i]=='C'){ if(k[i]==x) y=(y-1+h)%h; } //pw.println("x="+x+"\ny="+y); } if((x+y)%2==0){ pw.println("white"); }else if((x+y)%2==1){ pw.println("black"); } pw.close(); sc.close(); } //System.err.println(new Date().getTime()-exec_time+"ms"); }