import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int count=1; while (scanner.hasNext()) { int h = scanner.nextInt(); int a = scanner.nextInt(); int b = scanner.nextInt(); int k = scanner.nextInt(); int temp = h; boolean flag = false; for (int i = 0; i < k; i++) { temp = temp - a; if (temp < 0) { flag = true; break; } temp = temp + b; } temp = temp + b; if (temp < h) { flag = true; } if (flag) { System.out.printf("Case #%d: White win\n",count); }else { System.out.printf("Case #%d: Unknow\n",count); } count++; } } } |
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