Description

The teacher gave Perica two numbers $a$ and $b$. Perica copied them into his notebook and wants to compute their sum.

While copying, Perica might mistakenly copy the digit $6$ in $a$ or $b$ as $5$, or mistakenly copy the digit $5$ as $6$. Of course, he might also copy them correctly.

Given $a$ and $b$, find the minimum and maximum possible values of the sum Perica computed.

Input Format

The input contains only one line with two integers, which are $a$ and $b$.

Output Format

Output one line with two integers: the minimum possible sum and the maximum possible sum.

11 25

36 37

1430 4862

6282 6292

16796 58786

74580 85582

Hint

Constraints

For all testdata, it is guaranteed that $1 \leq a, b \leq 10^6$.

Notes

This problem is translated from COCI2010-2011 CONTEST #3 T2 ZBROJ.

Translated by ChatGPT 5