Happy Filled Glass 4

Game Description
The happy glass returns with all new puzzles! Fill the glass with water. Draw paths and boundaries. Test your ideas, make adjustments, and try again. 100 challenging levels to solve!
How to Play
Use your mouse or finger to draw a path. You have a limited amount of ink so be sure to use it carefully. Touch the pipe to release the water. If the cup isn't filled, you can try again. There's a hint button for really difficult challenges but there's a limit to the number of hints you can get.
Tags
puzzle, skill, drawing, estimation
Skills
trial and error, problem solving, perseverance, dealing with complexity