Pangaoyuan01 @ 2024-06-07 16:44:43
#include<bits/stdc++.h>
using namespace std;
double n;
int k,i;
int main(){
cin>>k;
for (i=1;n<=k;i++) n+=1/i;
cout<<i;
}
by GWOI @ 2024-06-07 16:46:25
@Pangaoyuan01 记得用double啊!!
1/i
中,int
类型的,所以答案也是 int
类型的!
by Pangaoyuan01 @ 2024-06-07 16:54:24
谢谢