1152

Run ID	Author	Problem	Lang	Verdict	Score	Time	Memory	Code Length	Submit Time
1152	倪邢暄	编程求1+1/2+1/3+...+1/n	C++	Accepted	100	0 MS	256 KB	142	2019-10-04 10:09:47

#include<iostream> int main(){ float i=2,n,j=1; scanf("%f",&n); while(i<=n){ j=j+1/i; i++; } printf("%.3f",j); return 0; }