A CLI tool written in Haskell for checking your recent AtCoder AC count and the problems you solved, from the command line.
Inspired by ccusage.
It uses the AtCoder Problems API to fetch the AC history.
The following binaries are built.
npx acac-cli <atcoder-username>
┌──────────────────┬────┬───────────────────────────────────────────────────┐
│ Date │ AC │ Problems │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ 2026-05-26 (Tue) │ 2 │ abc081B abc290A │
│ 2026-05-29 (Fri) │ 1 │ abc342C │
│ 2026-05-30 (Sat) │ 6 │ abc460A abc460B abc460C abc460D awc0001A awc0001B │
│ 2026-05-31 (Sun) │ 1 │ abc460C │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ week total │ 10 │ │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ 2026-06-01 (Mon) │ 1 │ abc460D │
│ 2026-06-06 (Sat) │ 3 │ abc461A abc461B abc461C │
│ 2026-06-07 (Sun) │ 1 │ abc461C │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ week total │ 5 │ │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ 2026-06-08 (Mon) │ 1 │ abc144B │
│ 2026-06-09 (Tue) │ 5 │ abc106B abc120B abc122B abc136B abc150B │
│ 2026-06-10 (Wed) │ 1 │ abc057C │
│ 2026-06-11 (Thu) │ 1 │ abc095A │
│ 2026-06-12 (Fri) │ 1 │ sumitrust2019D │
│ 2026-06-13 (Sat) │ 3 │ abc462A abc462B abc462C │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ week total │ 12 │ │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ 2026-06-15 (Mon) │ 5 │ APG4bA APG4bPythonA abc128C abc462B abc462D │
│ 2026-06-17 (Wed) │ 3 │ abc145C abc147C abc150C │
│ 2026-06-18 (Thu) │ 2 │ abc054C abc448B │
│ 2026-06-19 (Fri) │ 5 │ abc054C abc245B abc273A abc425B awc0001B │
│ 2026-06-20 (Sat) │ 6 │ abc029C abc153D abc247C abc463A abc463B abc463C │
├──────────────────┼────┼───────────────────────────────────────────────────┤
│ week total │ 21 │ │
└──────────────────┴────┴───────────────────────────────────────────────────┘
It displays your recent AC history as a weekly table.
WIP
FAQs
Show recent AtCoder AC history as a weekly ccusage-style table
The npm package acac-cli receives a total of 79 weekly downloads. As such, acac-cli popularity was classified as not popular.
We found that acac-cli demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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