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?
X = int(input())
count = 0
A = 100
while A <= X:
    A = int(A * 1.01)
    count += 1
print(count)

X = int(input())
count = 0
A = 100
while A < X:
    A = int(A * 1.01)
    count += 1
print(count)
