library. [えびちゃん](https://twitter.com/rsk0315_h4x) のライブラリです。[verification-helper](https://github.com/online-judge-tools/verification-helper) で管理されています。

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.