minesweeper terrorists $

A terrorist is a man with a bomb belt. You need to catch and imprison all the terrorists. The terrorists are hiding from You moving through the cells. Terrorist jailed unable to move.
Game selection field:
10x10 cells with 20 terrorists,
15x15 cells with 40 terrorists,
20x20 cells with 60 terrorists,
25x25 cells with 80 terrorists,
30x30 cells with 100 terrorists.
Control the game:
short press - to open the cell,
long press - to put a terrorist in jail.