Problems
All Problems
Newest Problems
Unsolved Problems
Recommended Problems
Contests
Submissions
Clarifications
Others
Announcements
Rankings
Credits
Learning Resources
C++ Reference
Donate!
Login
beepbeepsheep's profile
Name
Chua Wee Chong
School
NUS High School of Math and Science
Role
admin
Country
Singapore
View Submissions
Solved Problems
01knapsack
0405
1609
1821
3nplus1
3nplus1II
4russians
4sum
7up
GSS
WA1
abc_apio23
acorns
addition
addition2
addk
addone
adjlist
adjmatrix
aircon
airplane
ancestor
appeal
applefarm
appletree
arcwrecker2
area
area_noi
arrayfind
arrayproblem
assembly
atleasttripledate
atm
attractions
bacteria
badpotato
ballgame
ballot
bananafarm
bananasmoothie
bank
basement
baseplans_ex
basketball
battleship
beacon
beareatrabbit
bestplace
binarycoins
binaryroads
binaryspells
binomial
bobek
bombing2
bosses
bosubaiko
boundedpermutation
boundlessboxes
boxes_hkicpc
boxhaskey
boxispull
bracketcoloring
bracketex
bracketflip
brackets
bracketscore
bracketsyndrome
brick
bubblesort
buffet
burgers
buygifts
cake3
candies
candies_joi
candyboxes
candymountain_ex
candyshop
car
card
carpark
carrots
catfight
catlunch
ccs
cheerleaders
chessislands
chinese
choochoo
cht
clique
clocktower
closingshop
coinbag
coincombinations
coinjourney
coke
cokelesssugar
collectmushrooms
collectmushrooms2
collectmushrooms3
collectmushrooms4
collectmushrooms5
collectmushrooms6
commando
commonsubstring
competition
construct
container
contestcalc
conversations
conversations_easy
convexhull
countalp
couples
cowland
crypto
cuberoot
cudak
cups
curtains
deathray
decayedbridges
deforestation
deque
descsort
diamond
dice
digits
dijkstra
dinowalk
discharging
divisibility
dna_ioi
doll_noi
dotjoin
doubleflip
dquery
drones
ducknuggetconvention
dyingpolynomial
eatcake
eating
eeducation
eelimination
eescapism
eevacuation
eight
election
employee
entropy
eta
evenorodd
exam
examinations
explosion
explosives
exponentiate
exponentiate_ex
feast
fenwicktree
fibo
findinggrass
firelord
fitnesscorner
fizzbuzz
flamethrower
flappyrabbit
floors
flybot
flyingsquirrel
foodchain
foreveralone
fortunetelling
fractional_knapsack
fractionalmultiset
fractions
fraud
frog3
frogs
gcd
gecko
general
generosity
gerrymandering
gerrymandering_ex
gfriendmania
gift
globalwarming
globalwarming_ceoi
gohcart
goodprogrammer
goodseq
goofyrooks
goombatower
gotoschool
graphcraft
grassplant
greeting
grid
guanine
guards
guards_easy
guards_ex
gwynethandtree
gymbadges
hamster1
happyarrays
harddisk
hashcollision
heatwv
hedgehogcrimes_easy
helloworld
helloworld2
hipercijevi
historical
history
hoofpaperscissor
housevisit
housing
hungryrabbits2
illuminate
inequality2
infinitezoo
inheritance
inspections
installingapps
inversemax
inversions
ippt
iqtest
iqtest3
izbori
jams
joke
jumping2
jumpontree
justright
karina
knightmoves
koopatroopacave
kthsubstring
ktupleflip
labels
ladybugs
lampposts
lasers
lboard
lcm
lcs
leave
lengthsort
letters
letterstamper
lightningrod
lineup
lis
lis_easy
ljll
ljubomora
llis
lllontree
localexpress
logs
lol
lps
lratio
lualectures
luarulers
luckynumbers2
lunchbox
magicwand
malcolm
mamamintaplusa
management
mandarins
maximum
maximumtriangle
medianheap
medianontree
medianstring
merchant_o
mergers
messages
mice
milkweed
minimum
minstack
missingnumber
modsum
moneychanger
mononono
monsters
mountains
mrt
mrt2
mugger
neckties
nemo
network
network2
newjeans
nihonese
nis
nonboringsequences
nou
nprime
numbers
numericalstrings
obstacles
obstacletree
omnomnom
omnomnom2
openingshop
optimalsubseq
optmilk
orangecollector
oranges2
oridance
paint
pairsums
palindromicfizzbuzz
pandaeyes
pandaski
parade
park
partitiongame
party
party_noi
pascal
passwords
payraise
peakfinding
peddler
penguinfood
penguinmountain
photo
picnic
pigeonhole
pigeons
pilot
ping
pipes
pizzeria
placingrouters
poi
poklon
police
ponteng
potatosalad
potatotree
potionseasy
potionshard
prefixgcd
prefixsums
prime
problematicjourney
problemsetter2
promotion
psle
purplecandy
pushups
pythonindentation
rabbitbars
rabbiteatrabbit
race
railway
rainbowroad
rarsum
razlika
rblock
reading
reciprocals
redblacktree
removalcosts
reopening
repairs
rightangtri
rmaxq
rmq
roadsideadverts
roadtrip
rookable
rootedlca
rotarylock
routers
routine
royalguards
rubies
runway
sailor
samelength
sardines
sawmills
scalars
sealevel
segmenttree
segmenttree2
selfpermutation
semiconnected
sequence_apio23
sherlockinversions
shoes
shoop
showertheduck
shuttlerun
sightseeing
sightseeing2
simcity
simp
simpletask
singlefile
singleflip
skyline
skyscraper_apio15
smallprimes
smurf
smurfpaths
snack
snakesnack2
snapknack
snowball
snowcow
socks
solonim
sonya
sort
sortbooks
sorting2
speakers
special
spellofweakness
splithunny
squidgame
squidzofrenzic
stackweights
stamps
stepgame
sterilizing
stickytape
stones
stonk
stories
strikes
subgraphs
subsetmex
subtaskstitching
sumint
summarising2020
summit
supermarket
supperbox
supplies
swapsort
swayingflowers
swords
telepathy
telephone
timeexam
topical
tourist
tourist_noi
tournament
towerdefense
towers
train
train_ex
trains
transform
trapezes
travel
treecutting
treepruning
treepruning2
triangles
troubles
twomeals
typicalstairs
typo
uniquenumbers
unitedcows
universe
unmerge
valves
variety
veryeasyproblem
vouchers
wabbit
wabbitosu
wabot
wallabyhop
watching
waterbomb
weddingcoins
whackamole
whiteboardgame
wires
workload
workoutplan
xmas
xortree
zooqueue