9662

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
9662	lulu	级数求和	C++	Accepted	0 MS	252 KB	156	2023-02-16 19:24:36

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