4=10 solver

This little utility solves the popular game.

CLI

Usage:

python solver_cli.py --numbers n1 n2 n3 n4

or:

python solver_cli.py --shortnumbers n1n2n3n4

Get help:

python solver_cli.py -h

Web GUI

Start the server

uvicorn solver_webapp:app

Open your browser. The URL is: http://localhost:8000/webapp/index.html

Rest API

Start the server

uvicorn solver_webapp:app

The webserver runs at the :8000 port by default. The documentation and testing page is here: http://localhost:8000/docs#

Return value is in json format:

{
    "status":"OK",
    "numbers":"1234",
    "number_of_solutions":380
    "results":[   
        "1 + 2 + 3 + 4",
        "( 1 + 2 ) + 3 + 4",
        ..
        "4 * ( 3 / 2 + 1 )"
    ]
}