72384

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
72384	laichihao	【基础题】求和（2）	C++	Accepted	0 MS	244 KB	149	2025-10-31 17:21:15

#include<iostream> using namespace std; int main() { double s=0; for(int i=1;i<=100;i++){ s=s+1.0/i; } printf("%.3f",s); return 0; }