The game takes place on a square field of 9 × 9 cells and is a series of moves. Each turn, the computer first puts three balls of random colors into random cells, the last of which is only 7. Next, the player makes a move. He can move any ball into another free cell, but there must be a path from free cells between the initial and final cells. If after moving it turns out that five balls of the same color are collected in a horizontal, vertical and diagonal line, then all such balls (of which th