rt.以下为代码:
k = int(input()) s = 1.0 n = 2 while k < s: s += 1 / n n += 1 print(int(n))
实机测试:
输入样例1: 1
输入样例1:
1
输出样例1:
2 输入样例2: 5 输出样例2: 2
2
输入样例2:
5
输出样例2: