github.com/kasperisager/union (go): Package union provides an implementation of a union-find data structure derived from the work done by Robert Sedgewick and Kevin Wayne as part of Algorithms, 4th Edition.  http://algs4.cs.princeton.edu/code/  Copyright (C) 2000–2016 Robert Sedgewick and Kevin Wayne Copyright (C) 2017 Kasper Kronborg Isager  This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.  You should have received a copy of the GNU General Public License along with this program.  If not, see <http://www.gnu.org/licenses/>.
Keywords: golang|sedgewick|union-find