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