First Telegram War

FIRST TELEGRAM WAR is a simple puzzle where you, in the role of Roskomnadzor, who are blocking Telegram. Your task is not to open the cage with Telegram. The cell itself can be empty, contain an airplane or a sensor that shows how many airplanes are next to it (at a distance of one cell along the vertical, horizontal and diagonals). The number of aircraft on the field is shown in the upper left corner. The switch of the gamefield dimension is shown in the upper right corner. Left-click to open the cell. Right-click to select or deselect the flag that the aircraft is here. Unlock all cells that do not contain Telegram!