题目：共有1000瓶啤酒，每喝完一瓶得到一个空瓶子，每3个空瓶子又能换1瓶啤酒，喝掉以后又可以得到一个空瓶子，问总共能喝到多少瓶啤酒，最后还剩余多少个空瓶子？
用C++简单写了一个：
#pragma region Quiz requirements
// The Quiz is to calculate the number of bottles:
// There are 1000 bottles of beer, 3 empty bottles can
// trade for another additional beer
// How many bottles will it be and how many empty
// bottles will be left?
#pragma endregion
#include <iostream>
using std::cout;
using std::endl;
int main()
{
int total = 1000;
int full = 1000;
int empty = 0;
for(full=1000; full >0 ; full--)
// stop until you finish every full beer bottle available
{
++ empty;
if(empty == 3)
{
empty = 0;
++ full;
++ total;
}
}
cout << "Total number of bottle is: " << total << endl;
cout << "Total empty bottle left is: " << empty << endl;
return 0;
}
最的的结果如下：
