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Contests > Epoka Science Olympiad 2013-2015 > problem:


9-P4. 50899 - How Many Years

Epoka Science Olympiad 2013-2015

Start: May.18.2013 at 10:00:00 AM
Finish: May.18.2013 at 03:00:00 PM
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• 9-P4. 50899 - How Many Years

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Time limit 2000/4000/4000/4000 ms. Memory limit 65000/65000/65000/65000 Kb.
Question by Halil Karimis.

After how many years?

A man invests $A and $B to two different companies. A grows 3% per year. B grows 2% per year.

Write a program to find after how many years A will surpass B.

Input: You will be given 2 positive integers (M and N) and M < N.

Output : Show one integer: the number of years that A will be more than B.

Sample Input1:

Sample Input2:

500 700

1000 2000

Sample  Output1:

Sample  Output2:

35

72

 

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