83921

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
83921	sh25_xuws	【基础题】求和（2）	C++	Accepted	0 MS	240 KB	187	2026-02-04 01:39:28

#include<bits/stdc++.h> using namespace std; int main() { float n=0; for(int i=1;i<101;++i){ n+=1.0/i; } cout<<fixed<<setprecision(3)<<n; return 0; }