0分求解

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