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