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())
y = 100
ans = 0
while x >= y:
    y = int(y * 1.01)
    ans += 1
print(ans)
x = int(input())
y = 100
ans = 0
while x > y:
    y = int(y * 1.01)
    ans += 1
print(ans)