#include <stdio.h> #include <string.h> #include <stdlib.h> int main() { int h, a, b, k; int i = 1; while (scanf("%d%d%d%d", &h, &a, &b, &k) != EOF) { printf("Case #%d: ", i++); if (h <= a) { printf("White win\n"); } else if(a <= b){ printf("Unknow\n"); } else if((a - b) * (k - 1) + a >= h) { printf("White win\n"); } else if(a * k > b * (k + 1)) { printf("White win\n"); } else { printf("Unknow\n"); } } } |
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