FA-84179 / Sports scoring and tiebreakers / Member archive

No-return hole crashes or vanishes from the card · case 04

A hole marked with no score raises an error or disappears from the per-hole list.

Member previewVariant 4 · 3 implementations · 9 checks per implementation

Case contract

Stableford points with stroke allocation. holes rows are [par, stroke_index, strokes] with stroke index 1-18 and strokes None for a hole with no score. A handicap H >= 0 receives H // 18 strokes on every hole plus one more on holes with stroke index <= H % 18. A plus handicap (H < 0) gives back one stroke on holes with stroke index > 18 + H. Points = max(0, 2 + par - (strokes - received)); a hole with no score earns 0. Return [total, per-hole points].

Why this case matters

Club competition software computes Stableford totals from gross cards and course handicaps.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
control blob hole	`"raised TypeError"`	`[0, [0, 0]]`	Failed

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