Build a command-line tool /app/topk agg that reads a large CSV file of timestamped numeric readings and…

Build a command-line tool /app/topk agg that reads a large CSV file of timestamped numeric readings and…: a task in TermGrade Environments: 1,004 executable Linux tasks (Harbor dataset). Input format: A CSV file with header timestamp,value . Timestamps are ISO-8601 strings (may or may not include…

The task

**Input format:** A CSV file with header `timestamp,value`. Timestamps are ISO-8601 strings (may or may not include fractional seconds or timezone offsets). Values are decimal numbers (may be integers or floats, may be negative). Rows are delimited by LF (`\n`). The file may or may not have a trailing newline. The…

Part of ai-and/termgrade-environments.