constraints
segment-viz
Visualizes total = sum(parts) — segments stack to show how parts fill a bounded total. Each part has a status: pinned, bounded, or free.
total[2200, 3400]
rent1800
food[400, 700]
other[0, 900]
Three parts (rent pinned, food bounded, other free) stacking into a total range of 2200–3400.