Description

Xiao Ar and Xiao Be cannot remember so many snooker rules, so they invented a simpler set of rules.

In this problem, the playing rules are as follows:

• Ball values are the same as in snooker, i.e., $1\sim 7$.
• Xiao Ar will play $n$ turns, and Xiao Be will play $m$ turns. If a ball is potted, the player’s score increases by the ball’s value; if a turn results in a miss, the opponent gains $4$ points. Potted balls are not removed from the table.

Compute the score of the ongoing match up to now.

Input Format

The input has three lines. The first line contains two integers $n$ and $m$, indicating that Xiao Ar played $n$ shots and Xiao Be played $m$ shots. There is a single space between $n$ and $m$. It is not guaranteed that $n-1 \le m \le n$.

The second line contains $n$ space-separated integers, representing Xiao Ar’s $n$ consecutive shots.

The third line contains $m$ space-separated integers, representing Xiao Be’s $m$ consecutive shots.

In the second and third lines: integers from $1$ to $7$ indicate the value of the ball potted, and $0$ indicates a miss.

Output Format

Output a single line with two integers, representing the scores of Xiao Ar and Xiao Be, respectively.

4 3
1 7 1 6
1 7 1

15 9

Hint

Sample Explanation:

• Xiao Ar potted, in order, a red, black, red, and pink ball, scoring $15$ points ($1+7+1+6=15$).
• Xiao Be potted, in order, a red, black, and red ball, scoring $9$ points ($1+7+1=9$).

Constraints: For $100\%$ of the testdata, $0\le n,m\le 100,\ 0\le a_i,b_i\le 7$.

Translated by ChatGPT 5