Pocket puzzle · 0218
Fulcrum Freight
Secure weights 1,2,3,2,1,3. Keep torque within −4…+4 and each pile at most 5. For departure, use at least THREE positions and finish within −1…+1. Two jack moves can shift the fulcrum, changing every loaded arm at once. Each position previews the torque after your next load; red means unsafe.
Read the predicted torque on each position before placing.