71153

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
71153	sh25_wangsj	级数求和	C++	Accepted	0 MS	244 KB	204	2025-10-24 15:20:20

#include<bits/stdc++.h> using namespace std; int main(){ int c; cin>>c; double b=0; int i=0; while(b<=c){ i=i+1; b=b+1.0/i; } cout<<i; return 0; }