FA-83280 / Go territory scoring / Member archive

Prisoners are filled into their captor territory · case 05

Each side loses territory for stones it captured.

Member previewVariant 5 · 3 implementations · 8 checks per implementation

Case contract

Input [terr_b, terr_w, prisoners_taken_by_b, prisoners_taken_by_w, komi_tenths]. Prisoners are filled into the opponent territory. Return [remaining_b, remaining_w, result] with result "B+x.y", "W+x.y" or "Jigo".

Why this case matters

Go servers and scoring tools compute this value automatically; a wrong answer changes a game result.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
counting case 0	`[6, 17, "W+11.0"]`	`[-2, 25, "W+27.0"]`	Failed

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