FA-81920 / Poker hand evaluation / Member archive

Eight-high low rejected by the qualifier · case 05

An 8-6-4-3-2 low is disqualified and the pot is not split.

Member previewVariant 5 · 3 implementations · 8 checks per implementation

Case contract

Input: {"a": five cards, "b": five cards}. Ace-to-five low: aces count 1, straights and flushes are ignored, any paired rank disqualifies, the highest card must be 8 or lower to qualify. Compare qualifying lows from the highest card downward; lower wins. Return "a", "b", "tie", or "none" when neither qualifies.

Why this case matters

Hi-lo split games award half the pot from this low comparison.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
ace low vs eight low	`"none"`	`"b"`	Failed

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