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