FA-66037 / Aviation weight and balance / Member archive

Row errors reported with zero-based row numbers · case 02

The cabin crew are told to fix row 0, or the row in front of the actual problem row.

Member previewVariant 2 · 3 implementations · 9 checks per implementation

Case contract

Input {'season','rows':[[arm, adults, children, lap infants]],'bags':[[arm,count]]}. Standard weights: adult 190/195, child 82/87 (summer/winter); lap infants weigh 0 (included with the adult); bags 28 lb. Rows are numbered from 1; more than 3 seated (adults+children) -> 'ERR_ROW_<n>_SEATS'; more infants than adults -> 'ERR_ROW_<n>_INFANTS'. Return [weight, moment r1].

Why this case matters

Standard passenger weights vary by season and passenger type; lap infants do not occupy seats but require an accompanying adult.

One recorded failure

Sample boundary fixture

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

Boundary fixture	Actual	Expected	Outcome
row full of seats	`"ERR_ROW_0_SEATS"`	`"ERR_ROW_1_SEATS"`	Failed

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