A technical breakdown and solution for Weekly Puzzle #07: The Misfiled Manifest, using coupled case-and-channel placement rules, relative-order constraints, and domain elimination to reconstruct a five-locker cargo manifest.
DROPPEDBIT BLOG
Puzzle notes
Ideas, design decisions, and solutions from the people who make DroppedBit.
A technical breakdown and solution for Weekly Puzzle #06: Before the Alarm, using reference synchronization pulses, clock offset and frequency drift calibration, and timestamp normalization to reconstruct an event sequence.
A technical breakdown and solution for Weekly Puzzle #05: The Quiet Route, using state-augmented shortest paths, permit-gated edges, and Dijkstra's algorithm to recover a courier's stamp sequence.
A technical breakdown and solution for Weekly Puzzle #04: The Missing Strip, using bitwise even parity (RAID reconstruction), physical sector recovery, and filesystem allocation chaining to recover an archive label.
A technical breakdown and solution for Weekly Puzzle #03: Out of Order, using handshake state, byte checksums, and fragment offsets to recover a relay message.
A technical breakdown and solution for Weekly Puzzle #02: The Winning Move, analyzing the legendary Saavedra endgame study, underpromotion, and stalemate avoidance.
A technical breakdown and solution for Weekly Puzzle #01: The First Find, exploring Archie, early Internet search history, and Base64 cache decoding.
A technical breakdown of the signal intercept in DroppedBit's puzzle preview, from its Base64 payload to its computing-history Easter eggs.