FA-84954 / Fantasy sports scoring / Member archive

Positional slots accept one player too many · case 04

Three running backs are placed in the two RB slots.

Member previewVariant 4 · 3 implementations · 7 checks per implementation

Case contract

Players are [name, position, projection tenths, status]. OUT and BYE players are ineligible; Q (questionable) players are eligible. Rank by projection descending, name ascending on ties. Fill QB x1, RB x2, WR x2, TE x1, then one FLEX from the best remaining RB/WR/TE (kickers and QBs never flex). Return the slot lists and the total projection.

Why this case matters

Start/sit optimizers must respect slot eligibility and deterministic tie-breaks or users see lineups flip between refreshes.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
regression: positional capacity	`{"lineup": {"FLEX": [], "QB": ["max"], "RB": ["gus"], "TE": ["jo"], "WR": ["ned", "oz", "pia"]}, "total": 570}`	`{"lineup": {"FLEX": ["pia"], "QB": ["max"], "RB": ["gus"], "TE": ["jo"], "WR": ["ned", "oz"]}, "total": 570}`	Failed

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