covi (competitive-visualizer)

A command line tool to visualize test cases in competitive programming.

競技プログラミングのテストケースを可視化するコマンドラインツール。

Installation

1. Install Google Chrome
2. Install yarn (or npm)
3. yarn global add covi (or npm install --global covi)

We use Carlo to render the GUI and it depends on Google Chrome.

Usage

# print available commands
covi --help

# visualize a directed graph
covi graph --directed < input.txt

Graph

Input

• N: The number of nodes
• a_i, b_i: Edge i (from a_i to b_i)
• c_i: Label of edge i

N
a_1 b_1 [c_1]
a_2 b_2 [c_2]
:
a_M b_M [c_M]

Development

# install dependencies
$ yarn install

# serve with hot reload
$ yarn start

# build for production
$ yarn run build

License