1101

Run ID	Author	Problem	Lang	Verdict	Score	Time	Memory	Code Length	Submit Time
1101	顾郁铭	编程求1+1/2+1/3+...+1/n	C++	Accepted	100	0 MS	252 KB	142	2019-10-01 20:35:30

#include<iostream> int main(){ float n,d; scanf("%f",&n); d=1; while(n>1){ d=d+1/n; n--; } printf("%.3f",d); return 0; }