github.com/suntong/game24 (go): Package game24 provides fast solution to the 24 game (http://rosettacode.org/wiki/24_game).  In brief, the 24 game is a card game that, with a given four cards (numbers, each from 1 to 9), create an expression using any elementary operators (+, -, *, /), containing only these numbers, exactly once each, such that the result is 24.
Keywords: card|game|go|golang