Pattern1 visualizers
2D DP (Interval Windows) Pattern Visualizers
The 2D DP (Interval Windows) 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 2D DP (Interval Windows) step-by-step on classics such as Burst Balloons, so you can internalize the moves before you ever need them under pressure.