EntityQ1276370· pop 12· linked from 106 articlesFenwick treeSign in to savedata structure that can efficiently update elements and calculate prefix sums in a table of numbersConnectionsB-treeEntitytreeEntitydistribution functionEntitybitwise operationEntityprefix sumEntityInternational Standard Book NumberEntitydigital object identifierEntityDonald KnuthEntityintervalEntityassociativityEntitybinary operationEntityQ118398EntitypseudocodeEntityheapEntitybinary treeEntitybig O notationEntitybinary search treeEntityQ22908627Entitytwo's complementEntityred–black treeEntityCategoriesRussian inventionsSoviet inventionsTrees (data structures)