HDU 3139 Soda Surpler [模拟]

Description

一开始有A+B 个瓶子，C个空瓶能换一个新的，问额外能喝多少个

Alogrithm

模拟

Code

#include <iostream>using namespace std;int main(){  int e, f, c;  while (cin >> e >> f >> c)  {    e = e + f;    int ans = 0;    while (e >= c)    {      ans += e / c;      e = e / c + e % c;    }    cout << ans << endl;  }}