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