hashing algorithms maps priority-queue data-structures debug binary-search-tree red-black-tree sorting-algorithms heap balanced-search-trees exception-handling union-find merge-sort quick-sort k-trees percolation-system algorithms-and-data-structures union-by-rank-and-path-compression k-dimensional

java tree algorithm graph graph-algorithms graphs trie data-structures binary-tree graph-theory disjoint-set disjoint-sets tries union-find prefix-search union-by-rank-and-path-compression data-structures-and-algorithms path-compression

union-by-rank-and-path-compression