#include <iostream> #include <cstdio> using namespace std; int main(){ int h,a,b,k,t=1; while(cin>>h>>a>>b>>k){ for(int i=0;i<k;i++){ h-=a; if(h<1){ cout<<"Case #"<<t++<<": White win"<<endl; break; } h+=b; } if(h>=1) cout<<"Case #"<<t++<<": Unknow"<<endl; } return 0; } |
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