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() { double n,sum=0; scanf("%lf",&n); while(n) { sum+=(1/n); n--; } printf("%.6lf\n",sum); return 0; }
牛牛学数列2
https://www.nowcoder.com/practice/fc72951f52984f3abd286d82eeffacba
#include <stdio.h> int main() { double n,sum=0; scanf("%lf",&n); while(n) { sum+=(1/n); n--; } printf("%.6lf\n",sum); return 0; }
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