题解 P1035 【级数求和】

· · 题解

补充一片Python的代码:

def Superposition(n):
    sum = 1.0
    return sum / n

def main():
    k = input().split()
    n = 0
    sum = 0.0
    while (sum <= float(k[0])):
        n += 1
        sum += Superposition(n)
    print(n)
main()