Codeforces Cli Submitter

Tool to submit to online judges dirrectly from command line

Prerequisites

You would need rust and docker

1. Install Rust

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

2. Update your PATH

export PATH="$HOME/.cargo/bin:$PATH"

3. Reload the shell

source ~/.bashrc  # If using Bash
source ~/.zshrc   # If using Zsh

Installation

cargo install --git https://github.com/aryankanojia354/codeforces_cli_submitter.git

Usage

submitter <task url> <language> <path to solution>

Usage Second Method ( Make a Bash Script for common path to solution , language )

1. Open your shell configuration file

nano ~/.bashrc  # If using Bash
nano ~/.zshrc   # If using Zsh

2. Add the following function in last of all the PreExisting code

cfsubmit() {
  if [ "$#" -ne 2 ]; then
    echo "Usage: cfsubmit <contest_id> <problem_letter>"
    return 1
  fi
  local contest_id="$1"
  local problem_letter="$2"
  local base_url="https://codeforces.com/group/MWSDmqGsZm/contest"
  local url="${base_url}/${contest_id}/problem/${problem_letter}"
  # Set your defaults here:
  local language="C++20"
  local file="solution.cpp"
  submitter "$url" "$language" "$file"
}

3. Save and exit

Press CTRL + X, then Y, and hit Enter.

4. Reload the shell

source ~/.zshrc  # For Zsh users
source ~/.bashrc  # For Bash users

Usage(only for codeforces , cpp language ...)

Make sure you have your solution file solution.cpp in the current directory.

Then, run the command:

cfsubmit 219432 D

This will submit solution.cpp for problem D in contest 219432 using C++20.

Supported sites(Bash Script is only for the codeforces website)

At the moment the following is supported:

• Codeforces
• Codechef
• Yandex Contest
• AtCoder
• Universal Cup
• Toph*

*no support for specifying language, language of the last submit is used

If doesnot work then retry , It first take time but when you use it after your first submittion then it will work smoothly. This is due to cloudflare captcha