@[WINDOWSareC](/user/852730) 有没有一种可能，money1、money2和money3的初值不一定是 $0$
by ImposterAnYu @ 2022-12-26 09:35:38
```
#include <iostream>
using namespace std;
int main() {
int n, pencil;
int money1 = 0, money2 = 0, money3 = 0;
int bao1pencil, bao1money;
int bao2pencil, bao2money;
int bao3pencil, bao3money;
cin >> n;
cin >> bao1pencil >> bao1money;
cin >> bao2pencil >> bao2money;
cin >> bao3pencil >> bao3money;
for(pencil = 0; pencil <= n; pencil += bao1pencil)
money1 += bao1money;
for(pencil = 0; pencil <= n; pencil += bao2pencil)
money2 += bao2money;
for(pencil = 0; pencil <= n; pencil += bao3pencil)
money3 += bao3money;
int money = min(min(money1, money2), money3);
cout << money << endl;
return 0;
}
```
by Lovely_CCCyh___ @ 2022-12-26 09:43:10
@[cyh114514](/user/772909) 呃，46分
by WINDOWSareC @ 2022-12-27 09:11:10
我不知道了......
by Lovely_CCCyh___ @ 2022-12-27 11:35:31