A. New Year Candles 1000 / 水题

Posted 2021-10-04 幽殇默

https://codeforces.com/problemset/problem/379/A

#include<bits/stdc++.h>
using namespace std;
int main(void)
{
	int n,m; cin>>n>>m;
	int sum=n;
	while(n>=m)
	{
		sum+=n/m;
		n=n/m+n%m;
	}
	cout<<sum; 
	return 0;
}