Bead Rule 🔴🔴🔵
The necklace repeats red, red, blue — and never tells you where it ends. Crack the unit of repeat and call any bead in the string.
Case 1 of 12
Streak 0
Best 0
Loading…
For grown-ups
The skill here is the unit of repeat: share the bead number by 3 (the unit size) and use the remainder — a remainder of 1 or 2 means red, an exact multiple means blue. Predicting a far term from the rule is the whole point: resist the urge to count bead by bead, predict first, then check. Best streaks are saved on this device only.