Available question text
Given a list of logs each containing a user ID, TV show name, and episode watched, implement functions to: (1) process the input logs, and (2) calculate the retention rate of each episode, defined as the fraction of users who finished the show after having watched that episode.
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Bloomberg
Calculate Episode Retention Rate from TV Show Viewing Logs
Reported Jul 6, 2026 · 1 source report
SENIOR
Source snapshot: Nov 12, 2026
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