FA-82197 / Poker hand evaluation / Member archive

Kicker announced as the second pair · case 02

Kings and sevens with a deuce kicker is announced "Two Pair, Kings and Deuces".

Member previewVariant 2 · 3 implementations · 8 checks per implementation

Case contract

Input: five distinct cards. Return the showdown announcement: "Royal Flush", "Straight Flush, <top> high", "Four <plural>", "Full House, <trips plural> full of <pair plural>", "Flush, <top> high", "Straight, <top> high" (wheel is Five high), "Three <plural>", "Two Pair, <higher plural> and <lower plural>", "Pair of <plural>", "High Card, <top>". Rank names Two..Ace; plurals add "s" except Deuces and Sixes.

Why this case matters

Dealer announcements and hand histories must name the same hand the evaluator paid.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
two pair ace kicker	`"Two Pair, Kings and Aces"`	`"Two Pair, Kings and Sevens"`	Failed

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