MOBILE FRIENDLY! You have two cups. One is 3 tall and the other is 5 tall. The goal is to get the bigger one to fill up to 4. Click/tap the fill button to fill the cup below it. Click empty to empty the cup below it. Click the arrows to take water from one of the cups into another until one is full or the other is empty. There are two ways to solve this. At the bottom of the screen, you can toggle dark mode. This makes everything on the screen darker. (If it's after 7:00 PM or before 7:00 AM, it will automatically be on)
V Solution down below V do not use unless stuck There are two solutions. Let's call the cups by their size. 1. A. Fill the big cup. B. Move water from the big cup into the small cup. C. Empty the small cup. D. Move water from the big cup into the small cup. E. Fill the big cup. F. Move water from the big to the small cup. You win! 2. A. Fill the small cup. B. Move water from the small cup into the big cup. C. Fill the small cup. D. Move water from the small cup into the big cup. E. Empty the big cup. F. Move water from the small cup into the big cup. G. Fill the small cup. H. Move water from the small cup into the big cup. You win!
