A collection of competitive programming tools for Codeforces and AtCoder, using the Codeforces API and the Kenkoooo AtCoder API.
| Command | Description |
|---|---|
cfscripts whatif |
What if virtual/unofficial participations were official? Simulates rating history. |
cfscripts vperf |
Calculate rank/delta/performance of recent contest participations. |
cfscripts unsolved |
Find unsolved problems from contests you've participated in. |
cfscripts account |
Cumulative AC count since each date. |
cfscripts dailyacs |
Problems solved per day with ratings. |
cfscripts rangerank |
Your rank among nearby-rated contestants in a contest. |
cfscripts pick |
Pick an unsolved Codeforces Div. 2 problem by rating level or index. |
cfscripts dist |
Rating distribution of Div. 2 problems. |
cfscripts stats |
Solved problem stats by rating (bar chart). |
cfscripts atcpick |
Pick an unsolved AtCoder ABC problem by task letter. |
Run cfscripts --help or cfscripts <command> --help for full usage details.
Clone and install as a Python package:
git clone https://github.com/rrogerc/cfscripts.git
cd cfscripts
pip install -e .Then run:
cfscripts --helpSet your Codeforces handle (stored in ~/.config/cfscripts/config.json):
cfscripts config handle YourCodeforcesHandle
cfscripts config cpp_dir ~/competitive/Codeforceshandle(required): Your Codeforces username.cpp_dir(optional): Directory for C++ file stubs created bypick.
The handle can also be overridden per-invocation with --handle.
- Python >= 3.9
pip
src/cfscripts/
cli.py # CLI entry point (argparse)
config.py # Config loader (~/.config/cfscripts/)
lib/ # Codeforces/AtCoder API clients, rating calculator
scripts/ # Individual command implementations
devtools/ # PyInstaller build scripts
Build a standalone executable with PyInstaller:
pip install pyinstaller
./devtools/build.shThe bin/ directory will contain the cfscripts executable.
Originally created by William Bille Meyling (cf: WillTheBill, github: willthbill).