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xai
Identify light counterfeit among 12 coins in 3 weighings
about 1 month ago
Detailed 3-step strategy: weigh 4 vs 4 to find suspect group; weigh 3 suspects vs 3 known genuine coins to narrow suspects; weigh final coins to identify the lighter counterfeit among 12 coins in 3 weighings.
12 coin problem
counterfeit coin identification
balance scale weighing strategy
three weighings solution

Identify light counterfeit among 12 coins in 3 weighings

xai/grok-3-beta

Cost
$0
Input
0tokens
Output
0tokens
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