Data Structure and Algorithm Patterns II

DSA Patterns

1. Hon to ne coQ ni ze Hhieh data smue urn tun
n dues 9mivr)
OTho Point l stidig nindon
L ATT ay is ed
Sum
mot on
knda
Prolole
Ho) u, Trtes wm )
by Sing
ne ane not ds lr Hing
he Logic
means avmay
elemen pos
ithon dokhnt
b0 theT to
ge+ he opi mal
ans
2 6hdinq omdon
LLongrst sub arvtay Con h'guoe
-is no thene)
SuoS tnin9 olmg
wih Has hing (map
Hashing
L
hen you
nee d o ore
the
valua l/Ke
map he
val O Like get Pareautncy
store
the valua lih
Lrememben
the pas'tome
In tmaureryina
Hme
Using Pse
valua io tuwie 60 ial
binany Search
L Find the Tminim um 0r the mamum-
neccesany thoUnay has to be
301ed (eklls pah n Aogresiv con)
LMom0 tomo u) inolenin or de eheasino M
T no
LOWOT bo Un d, up pen bound (Tlansc in ghn)

2. Staek and Queue
Arapping Hain naler
rmo tmic stack
(neah rnler element)
when you ne sto nding
at a polot
ahd
h hich Hs he La elemen tho
ahd ygw
need to kpo
NGTE Nethgean
was (smalle r
+than y0u
grea Ler
NSE Necsmailegn
QueL
QueuL in 0Ta ph
LBU Cache
4 LFU
cache
Ltree
and
groph(ldely Uxd)
Linked Lis
lscho
Bit Manipuletiom
PoweTEW
RecuwTsion
LOuwo+
all (min, maz, priot)
Al) Pasgible way).
tn4 out all div
me he beSt
lonshnaing
ane
veny
mpimal (1,15
,16. )
T
has to b
ne cnnsi m
6Ulb
se Pro blemS/Sub seamtnc / Count N
Pick and Noh
Pek
All HOUS

3. SocR )raclzing
Back roaclcing Re cus on
N&wen
Rale in ma
Sudo ku solve
M Colo wung pTob lem
g ree dy Algo
T
thene 0Pa Hu1n
thene can heroi bu
a patoTn
nead he probl Cm
GTsee dy
means
Mhen 9 Ou
whattroT
YowT her says
my
n 105 Fes ko rase
Trees.
(ST, 8T)
Thene
Te
ome
Standond veshon 6tnive (59)
playlist
GTrBphs
omi2 (00 Hm
Oranse Num ber
is londs )
hulhisounce BFS W
DOF HEG patn
a1garithm
Disaoiose (ank or Path Compres )
Ps(n inimum span ree)
(sh)
MST
Torplogirats
(COwst
sebdulLe
on Le)
Sehe dul

4. Dynaemite Pro@romming
L D 0P
2D PP
(acholl y
check DP
SmiveT playlist+)
all
Patonns
re corened
XOR Pro blem
maimu)
9ges Pref
suftin (Gtning one)
Stming
Patcin matching9
/ Aabbin cap/ kmp
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