#include<stdio.h> #define N 100 int main() { int h,a,b,k,n=1,i,h0; int rest; while(n<=N) { scanf("%d %d %d %d",&h,&a,&b,&k); h0=h; for(rest=1;rest<=k+1;rest++) { i = 1,h=h0; while(i<=k) { if(i!=rest) h-=a; if(h<1) break; h+=b; i++; } if(h<1) break; } if(i>k) printf("Case #%d: Unknown",n); else printf("Case #%d: White win",n); printf("\n"); n++; } return 0; } |
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