README_en.md

{{Challenge Name}}

This is a codecheck challenge.　　 If this is your first time, check out the tutorial :-)

{{background information of the challenge. Write clearly, but with humor.}}

Your Mission

{{In one sentence, the required result of the challenge.}}

Implementation Details

{{implementation details of the challenge. may include information about CLI app implementation, tests, input parameters, etc.}}

CLI

Build the solution as a CLI application that processes command line arguments and returns the expected output to stdout.
See [YOUR_LANGUAGE].md for details on how to build a CLI application.

Input Rules

• {{入力の詳細}}
• ...

Output Rules

• {{期待出力の詳細}}
• ...

Sample Behavior

$ {{CLI Command}} {{arguments}}
{{expected output sample}}

A number of the expected inputs and outputs are defined in the test/ directory. Feel free to refer to these test files while coding your implementation.

Answer.md

In answer.md write a brief explanation about:

• How your code works
• Problems faced while solving the challenge
• How you solved those problems