You have a pack of 5 randomly numbered cards, which can range from 0-9. You can win if you can produce a higher two-digit number from your cards, than your opponent. Return True if your cards win that round.
win_round([2, 5, 2, 6, 9], [3, 7, 3, 1, 2]) ➞ True
# Your cards can make the number 96
# Your opponent can make the number 73
# You win the round since 96 > 73
win_round([2, 5, 2, 6, 9], [3, 7, 3, 1, 2]) ➞ True
win_round([1, 2, 3, 4, 5], [9, 8, 7, 6, 5]) ➞ False
win_round([4, 3, 4, 4, 5], [3, 2, 5, 4, 1]) ➞ False
Return False if you and your opponent reach the same maximum number (see example #3).