50分求解【无奈】

zhonghongye @ 2023-07-12 21:26:19

#include<bits/stdc++.h>
using namespace std;
int main()
{
    double k=1,s=0;
    int n,i;
    cin>>n;
    for(i=1;;i++)
    {
        s+=1.0/k;
        if(s>n)
        break;
    }
    cout<<i;
    return 0;
}

by wwqwq @ 2023-07-12 21:35:06

@zhonghongye

给你改了一下

#include<bits/stdc++.h>
using namespace std;
int main()
{
    double s=0;
    int n,i;
    cin>>n;
    for(i=1;;i++)
    {
        s+=1.0/i;
        if(s>n)
        break;
    }
    cout<<i;
    return 0;
}

by wwqwq @ 2023-07-12 21:35:33

这个k定义的没用啊，要除的是i

by wwqwq @ 2023-07-12 21:38:38

如果有帮助给个关注谢谢喵

by zhonghongye @ 2023-07-26 20:00:05

OK啊！谢谢