题解 | 牛牛学数列2
牛牛学数列2
https://www.nowcoder.com/practice/fc72951f52984f3abd286d82eeffacba
#include <stdio.h>
int main()
{
int n;
scanf("%d",&n);
float k=0.0;
for(int i=1;i<=n;i++)
{
k=k+1.0/i;
}
printf("%f",k);
}
牛牛学数列2
https://www.nowcoder.com/practice/fc72951f52984f3abd286d82eeffacba
#include <stdio.h>
int main()
{
int n;
scanf("%d",&n);
float k=0.0;
for(int i=1;i<=n;i++)
{
k=k+1.0/i;
}
printf("%f",k);
}
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