#include <iostream> using namespace std; // 递归函数：计算能吃多少鸡腿 int eatChicken(int money, int price, int count) { if (money < price) { return 0; } // 买一个鸡腿 int bought = 1; int remaining_money = money - price; // 如果这是第3个鸡腿，送一个 if (count == 2) { // 注意：count从0开始，2表示第3个 bought += 1; // 送一个 return bought + eatChicken(remaining_money, price, 0); } return bought + eatChicken(remaining_money, price, count + 1); } int main() { int a, b; cin >> a >> b; cout << eatChicken(b, a, 0) << endl; return 0; }