brony @ 2018-11-26 22:18:50

by brony @ 2018-11-26 22:19:50

include<iostream>

using namespace std;

int main()

{

int n,k,ans=0;
cin>>n>>k;
int b=n; 
for(int i=1;i<=n;i++)
{
    ans+=n/k;
    n=n-ans*k+ans;
}
cout<<b+ans;
return 0;

}

by NaCly_Fish @ 2018-11-26 22:47:56

每次拿烟蒂换完烟，继续抽剩下的还能换

by brony @ 2018-11-27 18:00:58

@NaCly_Fish 大佬能帮改下代码嘛qwq

by NaCly_Fish @ 2018-11-27 18:01:26

@brony QAQ

by NaCly_Fish @ 2018-11-27 18:04:37

用个while循环模拟抽烟、换烟就好了

by brony @ 2018-12-01 12:12:55

@NaCly_Fish 靴靴小姐姐