TREAP

In computer science, a Treap is a binary search tree (BST) that orders the nodes by adding a random number priority attribute to a node, as well as a key. The nodes are ordered so that the keys obey BST and the priorities obey the min heap order property.

If v is a left child of u, then key[v] < key[u];
If v is a right child of u, then key[v] > key[u];
If v is a child of u, then priority[v] > priority[u];

(priority[v] > priority[u] means u was inserted before v)

Treaps exhibit the properties of a BST and a heap.

Frequency of Internet Keywords: TREAP

Anagrams: TREAP

Scrabble® Enable2K-Verified Anagrams
	Direct Anagrams: apter, pater, peart, prate, taper.
	Words within the letters "a-e-p-r-t"
	-1 letter: aper, pare, part, pate, pear, peat, pert, prat, rape, rapt, rate, reap, tape, tare, tarp, tear, tepa, trap.
	-2 letters: ape, apt, are, art, ate, ear, eat, era, eta, par, pat, pea, per, pet, rap, rat, rep, ret, tae, tap, tar, tea.
	-3 letters: ae, ar, at, er, et, pa, pe, re, ta.
	Words containing the letters "a-e-p-r-t"
	+1 letter: arpent, carpet, depart, enrapt, entrap, palter, parent, parget, parted, paster, paters, patter, patzer, petard, pirate, plater, prated, prater, prates, preact, pretax, protea, repast, repeat, retape, tamper, tapers, tapper, tephra, teraph, threap, trapes, trepan, uprate, uptear.
	+2 letters: adapter, adepter, adopter, apteral, apteria, apteryx, arpents, bewrapt, capture, carpets, chapter, departs, diptera, entraps, esparto, operant, operate, overapt, painter, palters, panther, parapet, parents, paretic, pargets, parquet, partake, partied, partier, parties, partite, partlet, partner, partyer, pastern, pasters, pastier, pasture, patcher, pattern, patters, patzers, pearter, peartly, peatier, periapt, persalt, pertain, petards, petrale, peytral, phorate, piaster, piastre, picrate, pirated, pirates, plaiter, planter, plaster, platers, platier, platter, pleater, plectra, portage, praetor, praters, prattle, preacts, precast, predate, preheat, prelate, pretape, primate, private, probate, prolate, pronate, prorate, protean, proteas, psalter, pteryla, rapture, readapt, readopt, repaint, repasts, repatch, repeats, replant, replate, reptant, restamp, retaped, retapes, rewrapt, seaport, sparest, spatter, spectra, stamper, stapler, tampers, tapered, taperer, tappers, tapster, tempera, templar, tempura, tephras, therapy, threaps, traipse, tramped, tramper, trample, trapeze, trapped, trapper, trepang, trepans, typebar, updater, uprated, uprates, upstare, uptears, wiretap.
Source: compiled by the editor from various references; see credits. SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

Alternative Orthography: TREAP

Hexadecimal (or equivalents, 770AD-1900s) (references)

54 52 45 41 50

Leonardo da Vinci (1452-1519; backwards) (references)

American Sign Language (origins from 1620-1817 in Italy and, especially, France) (references)

⁼

Semaphore (1791, in France) (references)

Braille (1829, in France) (references)

Morse Code (1836) (references)

- .-. . .- .--.

Dancing Men (Sir Arthur Conan Doyle, 1903) (references)

Binary Code (1918-1938, probably earlier) (references)

01010100 01010010 01000101 01000001 01010000

HTML Code (1990) (references)

&#84 &#82 &#69 &#65 &#80

ISO 10646 (1991-1993) (references)

0054 0052 0045 0041 0050

British Sign Language (Fingerspelling, BSL; 1992, British Deaf Association Dictionary of British Sign Language) (references)

Encryption (beginner's substitution cypher): (references)

Domain	Definition
Math	Find a path through a weighted graph which starts and ends at the same vertex, includes every other vertex exactly once, and minimizes the total cost of edges. (references)
Source: compiled by the editor from various references; see credits.

Expression	Frequency per Day
treap	2
Source: compiled by the editor from various references; see credits.

TREAP

Specialty Definition: TREAP

Math

Specialty Definition: Treap

Frequency of Internet Keywords: TREAP

treap