LikeAC @ 2020-02-07 13:18:31

#include<bits/stdc++.h>
using namespace std;
int n,k,sum,m;
int main()
{
    cin>>n;
    n+=sum;
    while(n>=k)
    {
        m=n%k;
        n/=k;
        sum+=n;
        n+=m;
    }
    cout<<sum;
    return 0;
}

by YosemiteHe @ 2020-02-07 13:20:04

@郝梓辰666 RE=Runtime Error=运行时错误

by JoaoFelix @ 2020-02-07 13:20:14

@郝梓辰666 orz，您下组数据试试看？

by 轮换对称式 @ 2020-02-07 13:21:11

@郝梓辰666

k没有赋值是0 n/0就RE

by 轮换对称式 @ 2020-02-07 13:22:44

@郝梓辰666

没有输入k

by YosemiteHe @ 2020-02-07 13:22:59

@郝梓辰666 您都没输入k

by YosemiteHe @ 2020-02-07 13:24:01

变量定义在main()外面自动初始化为0，n/0就会RE

by Sophon @ 2020-02-07 13:24:12

@郝梓辰666 没有输入k

by YosemiteHe @ 2020-02-07 13:25:36

每组测试数据一行包括两个整数 n,k

by YosemiteHe @ 2020-02-07 13:26:03

@郝梓辰666 学了两年的不算萌新啊qwq

by LikeAC @ 2020-02-07 13:28:36

后来我试了试，把k输进去了，于是全WA