Shooting (Easy)

**This is the easy version of the problem. The only difference between this and hard version is the constraints on $N$ — notably, in this version, $N=1$.\ This problem is worth $100$ points in divisions $3$ and $4$, and $10$ points in division $2$** Aarsi and Krypto were competing in a shooting game. You are given a matrix $A$ of size $N \times M$ representing a shooting board. The cells of th