Takahashi has a deposit of 100 yen (the currency of Japan) in AtCoder Bank.  The bank pays an annual interest rate of 1 % compounded annually. (A fraction of less than one yen is discarded.)  Assuming that nothing other than the interest affects Takahashi's balance, in how many years does the balance reach X yen or above for the first time?
import numpy as np
x = int(input())
n = 100
cnt = 0

while n <= x:
    n = int(1.01 * n)
    cnt += 1

print(cnt)
import numpy as np
x = int(input())
n = 100
cnt = 0

while n < x:
    n = int(1.01 * n)
    cnt += 1

print(cnt)