Linnéa uses just two commandments

Linnéa decides to move Bin 5, but then changes her mind and moves Bin 1 instead. She shakes Bin 3, and finds it to be very heavy. Linnéa decides that David is therefore in Bin 3, and opens it, only to find that she has guessed incorrectly. She decides to open all of the bins to figure out where David actually is, and first opens Bin 5, finding him instantly. Linnéa earns only a participation point.

(Written by Jenny R and proofread by Karl Craven)