只有我糖丸了
while(cin>>a>>b>>c&&a!=-1&&b!=-1&&c!=-1) cout<<"w("<<a<<", "<<b<<", "<<c<<") = "<<dfs(a,b,c)<<'\n'; -1判断改为 while(cin>>a>>b>>c) { if(a==-1&&b==-1&&c==-1)break; cout<<"w("<<a<<", "<<b<<", "<<c<<") = "<<dfs(a,b,c)<<'\n'; }