ai-and/termgrade-bandcentral-gemma4-31b-bash
termgrade-bandcentral-gemma4-31b-bash: TermGrade Band-Central: the 151-task selection and its splits: Harbor dataset on Hugging Face with 271 tasks. Part of TermGrade: graded environments and trajectories for terminal agents. Read the blog post. 271 executable environments · every task carries a…
Tasks
- Custom Log-Format Query Tool
- Implement a write-ahead log (WAL) key-value store that persists data to disk and recovers from crashes. The store must support put , get …
- Create a command-line tool /app/decode that reads a binary file of concatenated TLV (Type-Length-Value) records and outputs a single JSON…
- Goal
- Implement a command-line tool at /app/topk that reads a large text file from standard input and outputs the k most frequent tokens…
- Create a command-line tool semver-range that takes a path to a semver range specification file and a path to a versions file, and outputs…
- Create a command-line tool fpcalc that reads a CSV file of decimal arithmetic operations and outputs results in a fixed-point format.
- Create a command-line tool /app/irange that builds an interval tree from a sorted CSV of integer intervals and answers point queries with…
- Create a template renderer CLI that substitutes variables from a JSON file into a template file, with HTML/XML escaping rules. The tool…
- Write a command-line tool at /app/toposort that reads a dependency specification from stdin and outputs either a valid topological…
- Write a CLI tool logquery that reads a custom log format from stdin and answers queries about it. The tool supports two commands: stats…
- Write a Python script /app/quantile agg.py that reads a file from disk, computes approximate quantiles using a streaming Greenwald-Khanna…
- Write a command-line tool aggregate logs that reads a UTF-8 encoded log file and produces a summary of event durations grouped by user and…
- A broken Python script /app/process logs.py is provided. The script processes a server log file and outputs a summary report to…
- Write a Python script /app/process logs.py that reads a server log file from /app/logs/input.log and produces an aggregated summary at…
- Create a command-line tool /usr/local/bin/fixcalc that performs arithmetic on fixed-point decimal numbers with strict precision and…
- Write a Python script /app/reconciler.py that reads two CSV files and produces a timezone-aware reconciliation report.
- Build a command-line tool /app/logq that parses a custom log format and answers structured queries.
- Write a command-line tool tz bucket that reads a log file where each line is a JSON object with keys: id (string), ts (string, an ISO‑8601…
- Write a CLI tool log analyzer that reads an Apache-style combined log file (UTF-8, may contain non-ASCII in request paths or user agents)…
- You must implement a command-line tool topk that reads a large text file line by line and computes the top-k most frequent values, with…
- Write a command-line tool that reads a dependency graph from stdin and outputs either a valid topological ordering or an error identifying…
- You are given a broken Python script at /app/merge logs.py that merges multiple server log files into a single chronological output.
- Create a command-line tool /app/normalize that normalizes nested JSON records from NDJSON (newline-delimited JSON) into a flattened CSV…
- Implement a CLI tool at /app/topk that reads a UTF-8 encoded CSV file and outputs the top K rows sorted by a specified numeric column…
- Create a CLI tool /app/merge conf that merges multiple configuration files and resolves !include directives.
- A Python script dedup merge.py is provided. The script reads two CSV files ( base.csv and updates.csv ), merges them, and writes the…
- Implement a pathfinding program that reads a grid with obstacles, start, and goal positions from a file and outputs the shortest path…
- Fix the /app/process logs script so it correctly processes log files according to the exact I/O contract below. The script currently…
- Create a command-line tool /app/logq that processes query expressions against a custom log file format. The tool must support filtering…
- Write a command-line tool render tpl that reads three inputs and writes one HTML output file.
- Create a command-line tool /app/fixcalc that reads a CSV-like input from stdin and writes transformed output to stdout.
- Implement a command-line tool semver-range that takes a semver range expression and a list of version strings, then outputs the subset of…
- Create a command-line tool /app/logquery that parses a custom log format and answers range queries. The tool reads a log file (specified…
- Create a command-line tool /app/resolve that resolves a semantic version range against a list of available versions.
- Template Renderer with HTML Escaping
- Implement a command-line tool that reads a weighted grid from stdin and finds the shortest path from the top-left corner to the…
- Implement a Write-Ahead Log (WAL) key-value store with crash recovery. The store must maintain a data file and a WAL file on disk. It must…
- Goal: Implement a command-line tool that reads a dependency specification file and outputs either a valid topological ordering or an error…
- Implement a Write-Ahead Log (WAL) key-value store with crash recovery. The store must support put , get , delete , and recover operations…
- Write a command-line tool confmerge that merges one or more configuration files into a single output file. The tool processes files in the…
- Write a Python script /app/quantiles that reads a UTF-8 text file from STDIN and computes a streaming top-K with quantile summaries over…
- Implement a command-line tool /app/pathfinder.py that computes the shortest path through a grid from a start to a goal using Dijkstra's…
- You must implement a command-line tool reconcile times that reads a list of timestamp records from standard input and writes a bucketed…
- Write a Python 3 script limiter.py that implements a rate limiter. The script reads a sequence of request records from stdin, and writes…
- Create a command-line tool that performs integrity-verified backup and restore of a directory tree. The tool must produce a single backup…
- You must write a command-line program that reads a dependency specification from stdin and outputs a valid topological ordering to stdout…
- Write a command-line program /app/topk that reads a UTF-8 encoded CSV file from disk and prints the top-k records according to a numeric…
- Write a command-line tool /app/loganalyzer (Python script) that reads a system log file from a given path and produces a strict JSON…
- Create a command-line tool /usr/local/bin/normalize that reads an input file in CSV or NDJSON format and normalizes it to NDJSON output…
- Implement a command-line tool /app/querylog that parses a custom log file and answers time-window queries.
- Write a command-line tool at /usr/local/bin/decop that performs arithmetic operations on fixed-point decimal numbers.
- Write a command-line tool that parses a system log file and outputs a strict JSON report summarizing its contents.
- Implement a command-line tool /app/rangequery that processes a CSV file of integer intervals and answers range overlap queries.
- Goal: Create a command-line tool logq that parses a custom log format and answers time-range queries with filtered, sorted, and formatted…
- Create a command-line tool /app/semver-resolver that reads a list of semantic version constraints from STDIN and outputs the highest…
- Implement a command-line tool that finds the single lexicographically smallest shortest path through a grid from a start cell to a goal…
- Create a command-line tool /app/pipeline that reads a UTF-8 CSV file of events and outputs an aggregated JSON report to stdout.
- Top-K and Quantile Aggregator over a Large File
- Implement a unified-diff patch applier. Given a diff file (in unified diff format) and a directory of original files, apply ALL hunks from…
- Create a safe archive extractor script at /app/extractor.py that extracts files from a custom archive format. The script must be runnable…
- Write a program log analyzer.py that reads a system log file from a path given as a command-line argument and outputs a strict JSON report…
- Write a command-line tool /app/reconcile that reads two CSV files and produces a reconciled hourly-bucket summary.
- Create a command-line calculator that performs fixed-point arithmetic operations with configurable precision. The tool reads expressions…
- Implement a command-line tool /app/logq that queries a custom log file /app/logs/events.log based on command-line arguments.
- Implement a command-line tool /app/pipeline that reads a UTF-8 encoded CSV file and produces an aggregated summary.
- Write a Python script /app/decoder.py that reads a binary file from a path given as the first command-line argument and writes a JSON…
- Create a safe archive extractor script /root/extract.py that extracts a tar archive safely. The script must accept exactly one…
- Create a command-line template renderer that reads a JSON data file and a template file, then writes the rendered output to stdout. The…
- Create a script /app/log analyzer.py that reads a system log file from stdin and outputs a single JSON object to stdout.
- Create a command-line tool /app/rq that maintains a collection of named intervals and supports three operations: ADD, DELETE, and QUERY.
- Write a Python script /pipeline/pipeline.py that reads an input file and produces an exact output file.
- Implement a CLI tool that decodes a binary file containing a sequence of TLV (Type-Length-Value) records into a JSON array of objects. The…
- Implement a write-ahead log (WAL) key-value store in Python 3.12 at /app/kv store.py . The store must support set , get , delete , and…
- Goal
- Implement a command-line tool /app/query that builds an interval tree from a CSV file and answers range-overlap queries.
- Goal
- Write a Python script at /app/log analyzer.py that reads a system log file (UTF-8, path given as first CLI argument) and writes a single…
- Write a command-line tool /analyze logs.py that reads one or more system log files and outputs a strict JSON report to stdout.
- You are given a broken Python script /app/process logs.py that processes server access logs. The script reads an access log file and is…
- Create a command-line tool /app/rq that maintains an in-memory collection of integer intervals and supports queries. The tool reads…
- Write a command-line tool /app/parse logs.py that reads a server log file and produces a summary CSV.
- Decimal Fixed-Point Calculator
- Create a CLI tool /app/logq that processes a custom log format and answers structured queries. The tool reads a log file and a query file…
- Write a command-line tool that reads a directed graph from a JSON file and outputs a topological ordering.
- A broken Python script /app/merge logs.py is provided. It is supposed to read multiple timestamped log files, merge their entries, and…
- Write a Python program decode tlv that reads a binary file from a given path and writes its decoded content as a JSON object to another…
- Write a CLI tool /app/render that reads a template from --template file and a variables file from --vars (JSON), then writes the rendered…
- Implement a simple Write-Ahead Log (WAL) key-value store as a single Python 3 script /app/kv store.py that supports the following…
- Write a Python script that reads two JSON files: versions.json (an array of semantic version strings) and range.json (an object describing…
- Create a command-line tool /app/logq that parses a custom log format and answers timestamp-range queries over multiple log files.
- Create a Python script at /app/confmerge that merges INI-style configuration files with an !include directive. The script reads a root…
- Create a backup verification and restore tool that creates a manifest with checksums, and later verifies and restores files from that…
- Create a command-line tool /app/fpcalc that performs exact fixed-point decimal arithmetic. The tool reads a single calculation…
- Write a Python program at /app/interval store.py that implements a persistent interval index. The program is invoked with exactly two…
- Write a command-line tool topo that reads a dependency specification from stdin or a file and outputs either a valid topological ordering…
- Create a command-line tool /app/log report that reads a system log file and outputs a strict JSON report to stdout. The tool must be…
- Write a command-line tool toposort that reads a dependency graph from stdin and outputs either a valid topological ordering or an error…
- Build a command-line tool fpcalc that performs arbitrary-precision fixed-point arithmetic. It reads a single expression from stdin and…
- Goal
- Implement a backup and restore tool that creates a compressed tar archive of a directory, computes its SHA256 checksum, and stores both in…
- Implement a command-line tool at /app/range query that supports three operations on a collection of integer intervals:
- A script /opt/log parser/parse.py parses a custom log format and prints a summary report. The script is broken and produces incorrect…
- Write a command-line tool topo that reads a dependency specification and outputs a valid topological ordering. The tool must detect and…
- Create a command-line rate limiter tool at /app/ratelimit.py that determines whether an action is allowed based on a combined token-bucket…
- Implement a command-line tool /app/decoder that reads a binary file in a custom TLV (Type-Length-Value) format and outputs a single JSON…
- Write a deterministic pipeline that reads a UTF-8 CSV file containing event records, transforms them, and writes an aggregated summary CSV.
- Write a command-line tool tzbuckets that reads a sequence of timestamp records from stdin (one per line) and a target timezone from a…
- Write a CLI tool /app/resolve that reads a semver range and a newline-delimited list of versions from stdin, and prints the highest…
- Goal: Given a binary file of Type-Length-Value (TLV) records using Protocol Buffers-style unsigned varint encoding, decode it and output…
- Create a command-line tool fpcalc that reads a sequence of fixed-point operations from stdin and writes results to stdout. The tool must…
- Write a command-line tool logreport that reads a system log file (path given as the only argument) and outputs a strict JSON report to…
- Write a command-line tool /app/pathfinder that reads a grid from a JSON file and outputs the shortest path using Dijkstra's algorithm.
- A Python script at /app/merge logs.py reads two structured log files and produces a merged, sorted, deduplicated output. The script is…
- Build a CLI tool /app/logq that queries a custom log format. The tool reads a log file and answers one query per invocation.
- Implement a command-line tool that reads a large unsorted file of floating-point numbers (one per line) and computes the exact top-K…
- Write a Python script at /app/pipeline.py that reads a UTF-8 encoded CSV file, performs a multi-stage transformation, and writes the…
- Implement a command-line tool /app/query that builds an interval tree from a CSV file and answers point queries.
- Create a deterministic data pipeline that processes a UTF-8 CSV file containing timestamped sensor readings. The pipeline must parse…
- Build a command-line tool process orders that reads a CSV file of customer orders, applies transformations, and outputs an aggregated…
- Create a command-line tool /app/backup that performs checksum-verified directory backups and restores. The tool has two subcommands:
- Write a Python script decode tlv.py that reads a binary TLV (Type-Length-Value) file and outputs a JSON object to stdout. The file format…
- Design and implement a command-line tool that reads a large UTF-8 text file containing one integer per line (the integers can be positive…
- Write a command-line tool that processes a UTF-8 encoded CSV-like log file and produces a summary report.
- Create a command-line tool /app/process logs that reads a log file and outputs an aggregated summary.
- Create a command-line program /app/calc that performs arithmetic on fixed-point decimal numbers with EXACT precision (no floating-point).
- You must fix a broken Python script located at /app/process logs.py . The script reads a log file and is supposed to produce a CSV report…
- Create a command-line tool /root/extractor.py that safely extracts a tar archive to a specified output directory.
- Write a command-line tool normalize that reads an input file (CSV or NDJSON) and writes normalized NDJSON to stdout. The tool must handle…
- Create a CLI tool backup.py that copies a source directory into a backup directory with a checksum manifest, and can later verify the…
- Create a command-line tool /usr/local/bin/logquery that filters and transforms a log file.
- Write a command-line tool /opt/logq that parses a custom log format and answers structured queries.
- Goal: Write a Python script /app/decode.py that reads a binary file from stdin and writes valid JSON to stdout .
- Implement a command-line tool /app/render that reads a JSON data file and a template file, and produces a rendered output file. The tool…
- Write a command-line tool fpcalc that performs arithmetic on fixed-point decimal numbers with configurable precision and rounding. The…
- You are given a Python script at /app/log merger.py that merges multiple server log files into a single chronological output. The script…
- Write a command-line tool /app/loganalyzer (Python script) that reads a system log file and produces a strict JSON report to stdout.
- Write a command-line tool /app/bin/timebuckets that reads a CSV file of events and outputs an aggregated JSON report. The tool must bucket…
- Write a Python script decode tlv that reads a binary file from a path given as the first CLI argument and writes the decoded data as JSON…
- Write a command-line tool toposort that reads a directed graph definition from a file and outputs either a valid topological ordering (one…
- Write a command-line tool /app/toposort that reads a directed dependency graph from a file and outputs one valid topological ordering if…
- Create a CLI tool /app/mergeconf that reads a root config file (INI-like or TOML-subset), resolves !include directives recursively, and…
- Create a command-line tool /app/backup that performs block-level backup and restore with SHA-256 integrity verification. The tool operates…
- Create a template renderer in /app/render.py that processes a custom template language and outputs the result to stdout.
- Implement a command-line tool at /usr/local/bin/rangequery that manages a collection of integer intervals and answers queries against them.
- Write a command-line tool fixcalc that performs arithmetic on fixed-point decimal numbers. The tool reads a single expression from stdin…
- Write a command-line tool log-report that reads one or more system log files and produces a strict JSON report on stdout. The tool must…
- Create a command-line tool that renders a template string containing placeholders with values from a JSON file, applying context-aware…
- Implement a Write-Ahead Log (WAL) key-value store in a single Python script at /app/kv store.py . The store must persist data durably…
- Write a Python script /app/toposort.py that reads a dependency graph from a file and performs a topological sort with cycle detection.
121 more tasks.
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