One snail is near the bottom of a 35 meters deep well. Each day the snail goes up 7m up, but at night, it slides 4m back down.
How many days it takes before the poor snail reaches the top of the well?
A simple puzzle #4 | Ecency
Revisiting Mario VS Donkey Kong: Old challenges awaiting (with new visuals) [ENG/ESP]acstriker ·
