题解 | 牛牛学数列2
牛牛学数列2
https://www.nowcoder.com/practice/fc72951f52984f3abd286d82eeffacba?tpId=383&tags=&title=&difficulty=0&judgeStatus=0&rp=0&sourceUrl=%2Fexam%2Foj%3FquestionJobId%3D10%26subTabName%3Donline_coding_page
#include <stdio.h>
int main() {
int a,n;
double i;
double sum=0;
scanf("%d",&a);
if (n >= 0 && n <= 1000){
for(i=1;i<=a;i++){
sum+=1/i;
}
}
printf("%f",sum);
return 0;
}
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