Available question text
Aggregate transaction records by mapping each sale date to its weekday and computing per-weekday sales totals (or averages), ensuring all seven weekdays are represented and returned in calendar order. The challenge centers on correct date-to-weekday conversion, grouping/aggregation (and possibly pivoting) over irregular date ranges and handling missing or null data.
Related questions
Continue with questions that share topics or the same question type.
Sources · 1 reference
These records explain where the question appears. A company tag or candidate report does not guarantee a future interview question.
Hello Interview · 1 record
No company association
Leetcode 1479. Sales by Day of the Week
Reported date not specified · 0 source reports
Source snapshot: Nov 12, 2026
View source