#include<stdio.h> #include<malloc.h> #include<string.h> #include<math.h> int main() { int n=0; int h, a, b, k; while (scanf("%d%d%d%d", &h, &a, &b, &k) != EOF) { while (k--) { h = h - a; if (h < 1) break; h = h + b; } n++; if (k >= 0) printf("Case #%d: White win\n", n); else printf("Case #%d: Unknow\n", n); } } |
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