Greedy (Interval Merging) Pattern Visualizers

The Greedy (Interval Merging) pattern is a recurring algorithmic shape that appears across coding interviews and competitive problems. Use it when the problem geometry matches its trigger conditions — recognizing the pattern collapses what looks like a hard problem into a familiar template. These visualizers trace Greedy (Interval Merging) step-by-step on classics such as Insert Interval, so you can internalize the moves before you ever need them under pressure.