sicily 1563 GECKO
Description During the rainy season, one of the walls in the house is infested with mosquitoes. The wall is covered by h × w square tiles, where there are h rows of tiles from top to bottom, and w columns of tiles from left to right. Each tile has 1 to 1000 mosquitoes resting on it. A gecko wants to eat as many mosquitoes as possible, subject to the following restrictions. It starts by choosing any tile in the top row, and eats the mosquitoes in that tile. Then, it moves to a tile in the next lower row, eats the mosquitoes on the tile, and so on until it reaches the floor. When it moves from