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