Problems
All Problems
Newest Problems
Unsolved Problems
Recommended Problems
Contests
Submissions
Clarifications
Others
Announcements
Rankings
Credits
Learning Resources
C++ Reference
Donate!
Login
dacashew's profile
Name
Sir Liang Yi Xiang
School
Hwa Chaonima Tuition Centre
Role
cmanager
Country
Singapore
View Submissions
Solved Problems
01knapsack
0405
1402
1503
1609
1821
3nplus1
3nplus1II
4russians
4sum
727
7up
GSS
OrXor
SameMapInTheRpgWorld
Unbalanced
abbb
abc_apio23
add1
add1_easy
addition
addition2
addition3
adjlist
adjmatrix
adventure
alienalien
amicablecats
ancestor
appeal
arcwrecker2
area
area_noi
arrayfind
arrayproblem
assembly
atleasttripledate
attractions
bacteria
badnim
badpotato
ballot
bananafarm
bananasmoothie
basement
beareatrabbit
bestplace
binarycoins
binaryroads
binaryspells
blank
boardvision
bobek
bookshelf
boundedpermutation
boundlessboxes
boxispull
bracketex
bracketsyndrome
breakfast
brick
buffet
burgers
buycomputer
buyingcandy
candies
candies2
candles
candymountain_ex
candyshop
car
card
cardtrick
carpark
carrots
casino
catalansum
catfight
catleap
catlunch
ccs
celldivision
charges
chessislands
chinese
chocolate
choochoo
chope
christmasfeast
cht
clique
clocktower
cny
coinbag
coincombinations
coingame
coinjourney
coins
cokelesssugar
collectmushrooms
collectmushrooms2
collectmushrooms6
commando
commonsubstring
competition
compleecode
conlang
container
contestcalc
conversations
conversations_easy
convexhull
cooperation
coprimecodependence
countalp
cowland
cp2booksales
createnumber
cuberoot
cups
deathray
decayedbridges
deciphering_zane
deciphering_zane_4
deda
defense101
deforestation
democracy
deque
descsort
devour
diamond
digits
dijkstra
dinowalk
divideby2
divisibility
dogmonkey
doll_noi
doubleflip
dquery
ducktransport
duckwander
dyingpolynomial
dynamicdag
eatcake
eating
eeducation
eelimination
eeniemeenie
eescapism
eevacuation
employee
entropy
eta
evenorodd
exam
examstress
experimentexplodeexpel
explosion
exponentiate
exponentiate_ex
f7
feast
fenwicktree
fenwicktree_easy
fibble
fibo
fibo_easy
findingpavement
fireandbeary
firelord
firstabc
fizzbuzz
flamethrower
flipcards
floors
flybot
foodchain
foreveralone
fourbuckets
fractionalmultiset
fractions
fraud
frog3
frogs
fruitsequences
fuel
funfair
funnynim
gap
gcd
gecko
general
generosity
gentlepairs
gfriendmania
ghostrule
gift
globalwarming
glottalstops
goodbye
goodgame
goodprogrammer
goodseq
goofyrooks
goombatower
gotoschool
gotoschool_ex
gotoubun
grassplant
grazing
greenbeans
greeting
grid
guanine
guards_ex
guessproblem3_ex
guessproblem4_ex
guessqueue
hacking
hamster1
harddisk
hashcollision
heatwv
hedgehogcrimes_easy
hellokitty
helloworld
helloworld2
historical
history
hole
homeworkextension
hoofpaperscissor
housing
hungryrabbits1
identifyinggirlfriends
ihate1111
illuminate
integralmania
inversions
ippt
iqtest
iqtest2
jamestreet
jumpontree
justright
kfc
knightmoves
kthsubstring
kusac
labels
ladybugs
laptop
lboard
lcm
lcs
leave
leftright
lengthsort
letters
levelingup
levenshtein
lightningrod
lineup
lineup2
lis
lis_easy
ljll
ljubomora
localexpress
logs
lol
losingsleep
lostarray
lowelements
lps
lratio
lualectures
luckynumbers2
lunchbox
lunchcombo
lvm
magiccarps
magicspell
magicstring
magicwand
makingparallelograms
malcolm
management
mandarins
manyjobs
mathclass
mathexam
maxavg
maximum
medianheap
medianstring
melons_joig
mergeguessproblem
milkweed
minimise
minimum
minstack
miracleflover
missingnumber
modulochain
moneychanger
monke
monopoly
monsters
motest2
motest3
mothertounge
motivation
mountainbridges
mountains
mrt
neckties
nevergiveup
nextprime
nicenumber
nihonese
nis
nombor
noodlestore
nou
nprime
nprime2
numberfun
numbergame
numericalstrings
ny_mathexam
nylunchtime
obstacles
omnomnom
omnomnom2
optimalsubseq
optmilk
oranges2
orchard
oridance
orz
paint
pairofballs
pairsums
palindromicfizzbuzz
pancake
pandaeyes
papaya
parallelogramisation
park
party
party_noi
pascal
payraise
peakfinding
peddler
penguinfood
penguingathering
penguinmountain
perfectprimes
photo
picnic
pigeonhole
pigeons
pilot
ping
pizzeria
playlist
poi
pokenumbers
poklon
polyomino
potatosalad
potatotree
potionseasy
potionshard
powervillage
prefixsums
prime
primefactorization
problematicjourney
problemsetter
progressionspells
promotion
psle
purplecandy
pushups
qualityinspections
quillvsowl
rabbiteatrabbit
rabbitmilk
railway
rangedeleting
rank
rating
razlika
rblock
reading
reciprocals
rectangleoutline
redblacktree
replacedigits
restaurant
reverseandmin
reversiblecampaign
rightangtri
rmaxq
roadsideadverts
rootedlca
rotarylock
routine
samelength
sandcity
sandd
scalars
sealevel
segmenttree
segmenttree2
segmenttreebeats
sequences
sherlockinversions
shops
shortest
sightseeing
sightseeing2
simp
simplebridges
singlefile
singleflip
skillmoves
slimes
smallprimes
smurf
snack
snapknack
sniper
snowball
socks
solonim
sonictheparallelogram
soos
sort
sortingtrainers
sortingtrainers2
sos
speakers
specialgirlfriends
spellofweakness
spiraldance
splithunny
square_ioi
squidzofrenzic
staircase
stepgame
sterilizing
stickytape
stones
stoning
stoningame
stonk
strikes
stringsofimpurity
subgraphs
subknapsack
subtaskstitching
sumint
summarising2023
summit
supplies
swapsort
swayingflowers
swords
taxcollection
telepathy
telephone
teleporting
tickethandling
timeexam
tourist
tourist_noi
train
traineeline
trains
transform
trashinteractive
treasurehunt
treecutting
treepruning
trivialexam_ex_ex
trivialmaths
twomeals
typicalstairs
typo
typoswap
ultimateifelse
uniquenumbers
universe
vainish
verticallychallenged
veryeasyproblem
wabbit
wabot
watching
waterbottles
waterbottles2
weddingcoins
wires
workload
workoutplan
wormholes
xmas
xorb
xuehuapiaopiao
yayornay
zamjena
zanesgift
zanesletters
zooqueue