subdiox / atcoder-macos

AtCoder environment for macOS

AtCoder Environment for macOS

Tested Environment

• macOS Sonoma 14.0
• Xcode 15.0
• Homebrew 4.1.15
• online-judge-tools 11.5.1
• atcoder-cli 2.2.0

How to setup

Install GCC

brew install gcc

Setup a symbolic link

ln -s /opt/homebrew/Cellar/gcc/13.2.0/bin/gcc-13 /opt/homebrew/bin/gcc
ln -s /opt/homebrew/Cellar/gcc/13.2.0/bin/g++-13 /opt/homebrew/bin/gcc

(The version might differ in your environment)

Setup settings.json in VSCode

{
  "C_Cpp.default.cStandard": "c23",
  "C_Cpp.default.cppStandard": "c++23",
  "C_Cpp.default.includePath": [
    "${workspaceFolder}/**",
    "/opt/homebrew/include/**",
    "/usr/local/include/**",
  ],
}

Setup keybindings.json in VSCode

Edit ~/Library/Application Support/Code/User/keybindings.json:

[
  {
    "key": "ctrl+t",
    "command": "workbench.action.tasks.runTask",
    "when": "editorTextFocus",
    "args": "CheckTestCase"
  },
  {
    "key": "ctrl+s",
    "command": "workbench.action.tasks.runTask",
    "when": "editorTextFocus",
    "args": "SubmitCode"
  }
]

Usage

Download contest files

cd contests
acc new abc123

Open the folder using VSCode

code .

And edit the main.cpp files in each problem directory.

Test the code

Ctrl + T

Submit the code

Ctrl + S