p1150 peter 的烟 这我也能错？？？20分警告

25温 @ 2022-08-31 18:50:21

#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, k, yd = 0, sum = 0;
    cin >> n >> k;
    sum += n;
    while (n >= k) {
        yd = n % k;
        n /= 3;
        sum += n;

    }
    cout << sum;
    return 0;

}

by Nevergonna_CCF @ 2022-08-31 19:00:43

@25温

by Wei_Yue @ 2022-08-31 19:03:06

@25温 没考虑通过烟蒂换的烟的烟蒂还能换烟的情况

by 25温 @ 2022-08-31 19:04:54

@Wei_Yue 是的 修改中，谢谢

by 25温 @ 2022-08-31 19:05:09

@lmw_AK_noip 欧克

by Wei_Yue @ 2022-08-31 19:09:46

@25温 修改后代码

#include <bits/stdc++.h>
using namespace std;

int main() {
    int n, k, yd = 0,sum;
    cin >> n >> k;
    sum = n;
    yd=sum;
    while (yd>= k) {
        yd=yd-k;
        sum++;
        yd++;
    }
    cout << sum;
    return 0;

}

by 25温 @ 2022-08-31 19:14:31

@Wei_Yue 感谢，大佬犹如再生父母 /张嘴奶龙

by 25温 @ 2022-08-31 19:14:55

AC 已通过