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Time Limit: 1.0 Seconds Memory Limit: 65536K

Total Runs: 2892 Accepted Runs: 1022

Undercut is a card game where two players each have five cards numbered one through
five. At each round, each player selects a card, then simultaneously reveals it.
If the cards are of equal value, there is no score. Otherwise, there are two cases:
the two cards are exactly one point apart (this is called an undercut), or the
cards are more than one point apart. In the latter case, the person revealing
the larger of the cards gets the number of points on the larger card. In the case
of an undercut the player with the lower card gets the sum of the two cards. The
exception to this is when the cards are 1 and 2, in which case the player with
the lower card gets 6 points (instead of only 3 points). After each round, the
cards are returned to the hands and they play another round.

For example, if there are 5 rounds and player A plays (in this order) 5, 3, 1, 3, 5 and player B plays 3, 3, 3, 3, 4, then the scoring for each round would be: A gets 5 points, no points, B gets 3 points, no points, B gets 9 points. The totals would be A: 5, B: 12.

In this problem you will be given card plays for both players and must determine
the final scores.

**Input**

There will be multiple input instances. Each instance will be one game. The
first line of input for a game will be an integer n ≤ 20. (A value of n
= 0 terminates input.) The next two lines will each contain n integers between
1 and 5 inclusive indicating the cards played on each of n rounds. The first
line are player A's card plays and the second line are player B's card plays.

**Output**

Each input instance should generate one line of output of the form:

A has a points. B has b points.

where the value of a and b are for you to determine. A blank line should separate
output lines.

**Sample Input**

5 5 3 1 3 5 3 3 3 3 4 4 2 3 1 1 1 5 5 5 0

**Sample Output**

A has 5 points. B has 12 points. A has 0 points. B has 21 points.

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