===========Question 1============
123456
123456

Output   YES
--------------
123
123456
Output    YES
---------------
123
fgh1123

Output    YES
-------------
123
abn123hjh

Output    YES
-------------
123
12ab3r

Output    NO
============Question 2============
abcdefgh
abcdefgh

Output   8
-----------
abcdefgh
abcdkjkj

Output   0
-----------
abcdefgh
fghcvnb

Output    3
-----------
bcdefgh
klklabc

Output    2
------------
abcdefgh
hmnbvcd
Output    
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