Problems
All Problems
Newest Problems
Unsolved Problems
Recommended Problems
Contests
Submissions
Clarifications
Others
Announcements
Rankings
Credits
Learning Resources
C++ Reference
Donate!
Login
PrunJuice's profile
Name
Prudent Chong
School
Temasek Secondary School
Role
cmanager
Country
Singapore
View Submissions
Solved Problems
01knapsack
0405
1402
1503
1609
1821
3nplus1
3nplus1II
4sum
727
7up
GSS
NYAerion
NYCanteen
NYSSW_easy
NYSport
OrXor
SameMapInTheRpgWorld
Unbalanced
WA1
abbb
abc_apio23
abcs
add1
addictiontoworry
addition
addition2
addition3
adjlist
adjmatrix
adventure
airplane
airplane2
alienalien
amicablecats
ancestor
aoi_fft
aoi_game
applefarm
aratherinterestingtube
area
area_noi
armpit
arrayfind
arraygraph
arrayproblem
assistance
atleasttripledate
atomsplit
attractions
aura
babyproduction
bacteria
badnim
badpotato
ballot
bananafarm
bananasmoothie
barbecue
baseplans
basketball
basketball_cpic
beareatrabbit
bestplace
bftrouble
bigrace
bigredarrow
binarycoins
binaryroads
binarysearch
binaryspells
bingeeating
bingo
blank
bombardirocrocodilo
bookshelf
boomerangs
boundlessboxes
boxes4
boxinbox2
boxispull
bracketex
bracketsyndrome
breakfast
brick
bronzemedal
buffet
burger
burgers
buycomputer
buyingcandy
calc
candies
candies3
candles
candymountain_ex
cappuccinoassassino
car
card
cards
cardtrick
carpark
carrots
catchingcheaters
catfight
catlunch
catproblemsetter
ccs
charges
chessislands
childsetter2
childsetter4
childvschild
chinese
chokolit
choochoo
choosingcandies
chope
christmasfeast
cinema
clearingleaves
clocktower
cny
coinbag
coincombinations
coinjourney
coke
collectmushrooms
collectmushrooms2
collectmushrooms6
combostacking
commonsubseq
competition
conlang
contestcalc
conversations
conversations_easy
convexhull
cookieclickeralpha
cooperation
countalp
createnumber
cuberoot
cups
dayum
deathray
deccourse2025
defense101
deforestation
democracy
descsort
devour
diamond
diamond_usaco
differencearray
digits2
dijkstra
dinowalk
discord
div3
divideby2
division
dkdk
do_you_like_me
dogmonkey
doll_noi
doubletrouble
downbad
dquery
drama
duckbuttons
duckeatduck
duckhunt12
duckhunt13
duckhunt22
duckhunt24
duckhunt27
duckhunt28
duckhunt29
duckhunt32
duckhunt39
duckhunt4
duckhunt41
duckhunt42
duckhunt5
duckhunt67
ducktransport
duckwander
dyingpolynomial
dynamicdag
eating
eatinghealthy
eatingkids
eatingparallelograms
eeducation
eelimination
eeniemeenie
eescapism
eevacuation
eight
el_classico
employee
entropy
erp
evans_peculiar_hobby
evenorodd
evenorodd_ex
exam
examstress
exhibition2
explosion
exponentiate
exponentiate_easy
exponentiate_ex
f7
factorial
factorial_easy
factorymachines
feedtheduck
fenwicktree
fenwicktree_easy
fibo
fibo_easy
finalday
findingpavement
findmultiple
firstabc
fizzbuzz
flamethrower
floors
flows
flybot
foodchain
foreveralone
fractions
fraud
frogs
fruits
fuel
fuji
funnyballs
funnysequence
gcd
gecko
general
generosity
gentlepairs
gfriendmania
gift
givinggifts
globalwarming
glottalstops
goodbye
goodchef
goodprogrammer
goodseq
goofyarray
goofyrooks
gota
gotoschool
gotoschool_ex
gotosleep
greenbeans
greeting
grid
guanine
guardingtreasure
guessproblem
guessqueue
gymbadges
hacked
hackingscores
hallucinations
hammeringnails
hamster1
hashcollision
heatwv
hedgehogcrimes_easy
hello
helloworld
helloworld2
hld
homeworkextension
hotelhunt_easy
hotelhunt_ex
housing
hungrycats
hungryrabbits1
i_am_steve
identifyinggirlfriends
idetestevennumbers
ihate1111
illuminate
imagination
integralmania
intercastellar
inversioncounting
inversions
ippt
iqtest
iqtest2
iroha
jamestreet
jewels
jokers
justright
kangaroohunt
kfc
knightmoves
kthsubstring
kusac
labels
labs
laptop
lasers
lazy_robot
lcm
lcs
leave
leftout
leftright
lengthsort
lightningrod
lineup
lineup2
lis
lis_easy
ljubomora
logs
lol
lonelybeavers
lookback
lostarray
lostones
lowelements
lualectures
luckynumbers2
lunchbox
lunchcombo
lunchtime
lvm
magicboard
magiccarps
magicstring
magicwand
maintainsum
makingparallelograms
management
mandarins
manyjobs
math
mathclass
matheletes
mathexam
matrixrotation
maxavg
maximum
medianheap
medianstring
mergevectors
milkweed
mindeque
minimise
minimum
minstack
mirrors
missingnumber
modulochain
moka
moneychanger
monkeys
monsters
monsters2
motivation
mountains
movingkids
mrt
mrt2
neckties
nerdchef
nerdinvitation
nevergiveup
nextprime
nicenumber
nihonese
noodlestore
nostatement
notduckhunt
nou
nprime
nprime2
ntuc
numberbuilding
numberspeak
numberspiral
numericalstrings
ny_mathexam
ny_unwind
nycheer
nycoordinates
nylunchtime
nystudy
oddoneout
oddqueries
omnomnom
omnomnom2
oneforone
ontheedge
openingshop0
oridance
orz
padoru
paint
pairofballs
pairs
pairsums
palindromicfizzbuzz
pandacity
pandaeyes
panicbutton
papaya
parade_nyoi
parallelogramisation
parallelogramisation2
parallelomex
park
party
party_noi
pascal
payraise
peakfinding
peddler
peepeepoopoo
penguinfood
penguingathering
penguinmountain
perfectprimes
permutationgrid
photo
photofinish
physics
picnic
pigeonhole
pigeons
pilot
ping
pizzeria
plantingpotatoes2
platonic
platonic10
platonic11
platonic16
platonic17
platonic2
platonic22
platonic23
platonic24
platonic26
platonic3
platonic30
platonic4
platonic5
platonic6
platonic7
playlist
playlist2
poi
polyomino
ponschool
potatosalad
potatosqueues
potatotree
potionseasy
potionshard
powervillage
prefixsums
prime
primeage
primefactorization
priorityqueue
problematicjourney
problemsetter
problemsetter2
procrastination
progressionspells
psle
pushups
pythonlist
queuecutting
rabbitjoke
rabbitmeeting
rabbitmilk
railway
rainbowrabbit
rangerangequery
rank
raptorinc
razlika
rbpoints
reading
reciprocals
restaurant
reverse
reversiblecampaign
rhythmscore
rightangtri
rmaxq
roadconstruction
robotbombs
robotonring1
robotonring2
rollercoaster
rop
round_up_division
routers
routine
runaway
sadtrainer
sadtrainer2
samelength
sandd
scalars
scicom
sealevel
seats2
segmenttree
segmenttree2
sellingpotatoes
shamelessad
shamelessad2
shamelessad3
shamelessad5
shiritori
shops
shortest
sightseeing
simcity
simp
simplebridges
simplemath2
singleflip
sixseven
skillmoves
skips
slimes
smurf
snack
snacks
snail
snake
sniper
snowball
socks
solonim
sonictheparallelogram
sort
sorting2
sortingtrainers
sos
speakers
specialgirlfriends
spellofweakness
splithunny
spreadsheet
squidzofrenzic
ssoca
staircase
stepgame
stickytape
stonearranging2
stones
stonk
subgraphs
subtaskstitching
sudoku2
sum
sumint
summarising2020
summit
sumofdigits
sumstack
sumsumdigit
superduper
supplies
swapbuildings
swapgame
swapsort
swayingflowers
swords
taskmanaging
taxcollection
telephone
teleporting
thedarknight
thumper2
tickethandling
timeexam
topical
tourism
tourist_noi
traineeline
trainorbus
trains
tralalerolarila
transform
transmit
travelbloggers
trollingbribritt
tungtungtungtungtungsahur
twochoices
twomeals
typicalstairs
typo
typoswap
ultimateifelse
uniquenumbers
uniquenumbers_easy
universe
usefft5
verticallychallenged
veryeasymath
veryeasyproblem
visitor
wabbit
wabot
watching
waterbomb
waterbottles
waterbottles3
weddingcoins
whalegroups
whalemewing
whaleroles
whiteboardgame
whoatethefries
workload
workoutplan
wormholes
wronganswer
wrongreverse
wv
xmas
xorb
xuehuapiaopiao
yaleuniversity
yayornay
yogurt
yunah
zanesletters