penguin133's profile

Name Brian Lee Jun Siang
School Hwa Chong Institution (Graduated)
Role admin
Country Singapore
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01knapsack 0405 1402 1402_2
1503 1609 1821 3nplus1
3nplus1II 3raptors 4cuts 4russians
4sum 727 7up GSS
NYCanteen NYSSW_easy NYTrainers OrXor
Pickaxe SameMapInTheRpgWorld Unbalanced abbb
abc_apio23 acorns add1 add1_easy
addition addition2 addition3 addk
addone adjacentswaps adjlist adjmatrix
aircon airplane alienalien aliens
alphabrackets amicablecats ancestor ants
anutforajaroftuna aoi_fft aoi_umbrella appeal
applefarm appletree arcwrecker2 area
area_noi armpit arrangetoys arrayfind
arraypartition arrayproblem artswap askonegetonefree
assembly assignpaths atleasttripledate atm
attention attractions bacteria badchef
badknapsack badnim badpotato badtree
ballgame ballot ballsofbuma bananadance
bananafarm bananafever bananaland bananasmoothie
bank basement baseplans baseplans_ex
basketball basketball_cpic beacon beareatrabbit
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bestplace bigbinarytree binarycoins binaryroads
binaryspells bingo binomial birthday
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boardvision bobek bombing bombing2
bookshelf boomerangs bore boring
bosses bosubaiko bottle boundedpermutation
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brackets bracketscore bracketsuperseq bracketsyndrome
breakfast brick bubblesort buffet
build buildings bunchlocks bunnyscore
burger burgers buycoke buycomputer
buygifts buyingcandy cake cake3
cakerun camels candies candies2
candies_joi candles candyboxes candycrush
candymountain_ex candyshop car card
cardgame cardgame2 cards cardtrick
carpark carrots cashmoney casino
catchingcheaters catfight catgameshow catleap
catlunch catnames catteams cave
ccs celldivision centroid change
changingcolours charges cheerleaders chemistry
chess chessislands chickensoup chimera
chinese chocolate choochoo chope
christmasfeast christmasturkeyfarm christmaxtrees cht
chunlian cinema cipele clearingleaves
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cloudcomputing cny coinbag coincombinations
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cokelesssugar cokemoresugar collaboration collectmushrooms
collectmushrooms2 collectmushrooms3 collectmushrooms4 collectmushrooms5
collectmushrooms6 colorgraph colour colourblind
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duckwander duckwar duels dyingpolynomial
dynamicdag dynamicdiameter dzumbus eatcake
eating eatingparallelograms edgeflip eeducation
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eexploration election election_joi22 employee
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fabric factories familytree famishedcats
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fenwicktree fenwicktree_easy ferries fertile
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fireandbeary firecracker firelord firstabc
fitnesscorner fizzbuzz flamethrower flamethrower_ex
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flipthat flood flooding floors
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foreveralone forkintheroad fortunetelling fourbuckets
fractional_knapsack fractionalmultiset fractions fraud
friendlyrooks frog3 frogs fruits
fruitsequences fsylll fuel fuelstation
funfair funnynim galaxycollapse gap
garaza garden garden_ioi05 garden_ioi08
gcd gecko general generosity
gentlepairs gerrymandering gfriendtree gift
girlfriend globalwarming globalwarming_ceoi globalwarming_ex
gohcart goinghome_agc goodgame goodmorning
goodseq goofyrooks gotoschool gotoschool_ex
gotoubun graph graphcraft graphoverflow
grassplant gravity grazing greenbeans
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guessqueue gwynethandtree gymbadges hacker
hacking hackingscores hackthectf hamster1
happyarrays harddisk harmony hashcollision
hdb heatwv hedgehogcrimes_easy hellokitty
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history hld hld2 holdinghands
hole holeetree homeworkextension hoofpaperscissor
horses hotelhunt hotspot housevisit
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hungryrabbits2 hungryrabbits3 hunter hunterxhunter
hurt identifyinggirlfriends ihate1111 illuminate
index indivisibility inequality2 inequality3
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inspections installingapps integralmania intercastellar
interestring invasion inversemax inversions
ippt iqtest iqtest2 iqtest3
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jumpontree jumps justright kas
kfc kickingshoes killanton knapsack
knightmoves koopatroopacave kronican kthsubstring
ktupleflip kusac labels ladybugs
lambsrespite lampposts lamps laptop
lasers laughter lazycat lboard
lcm lcs learning leastround
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lineup2 lis lis_easy ljll
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lol lonelybeavers lopov losingsleep
lostarray lottery lowelements lppfnlcst
lps lratio lualectures luarulers
luckynumbers2 lunchbox lunchcombo lunchtime
lvm magicboard magiccarps magicspell
magicstring magicwand makingparallelograms malcolm
mamamintaplusa management mandarins manycolours
manyjobs marathon marathon_usaco markinghouses
mate math mathclass mathtest
matsuri maxavg maximum maximummonogonosity
maximumtriangle medianheap medianontree medianstring
melons_joig meltylandnightmare mememagic merchant
merchant2 merchant_o mercurypoisoning mergecards
mice midas milkweed mincross_usaco
minimetro minimise minimum mining
minstack mirrors missingnumber modsum
modules modulochain molecules moneychanger
monkeys monopoly monsters monsters2
moosic more_lca more_lca2 morepaths
motest motest2 motest3 motivation
mountainbridges mountainjourney2 mountainrange mountains
movingbasement movingboxes mrbeancurd mrbeast
mrt mrt2 mugger multipaths
multiple mushroomfarm naptime neckties
nemo network network2 nevergiveup
newjeans newlottery nextprime nicenumber
nihonese nis nombor nonboringsequences
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nou nprime nprime2 numberfun
numbergame numbers numericalstrings nuskevsphantom
nutritionist nypromo obstacles obstacletree
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optimalsubseq optmilk orangecollector orangeroad
oranges2 orchard orchard2 oridance
orlando osumnjiceni outing packaging
packingducks packingpests padoru paint
paint_apio paint_ioi paintrectangles pairofballs
pairs pairsums palindromicfever palindromicfizzbuzz
pancake pandacity pandaeyes pandanumbers
pandasoldiers panicbutton papaya parade
parallelogramfest parallelogramisation park partitiongame
party party_noi pascal password
passwords pavement payraise peakfinding
peddler pekora penghulu penguinfood
penguingathering penguinislands penguinmountain perfectprimes
performance personalspace photo photo_nyoi
picnic pigeonhole pigeonnests pigeons
pillars pilot ping pipes
pizzeria placingrouters plagia planning
plantingpotatoes ples poi pokeadd
pokenumbers poklon police polyomino
portals postcard potatoqueue potatosalad
potatotree potionseasy potionshard power
powervillage pplow prefixgcd prefixsums
pressstart prime primefactorization primepie
primesort prisoners problematicjourney progression
progressionspells promotion psle purplecandy
pushups puttingstrings pythonindentation quality
qualityinspections qualitytime queuecutting quillvsowl
rabbitbars rabbitbridges rabbiteatrabbit rabbitlineup
rabbitmeeting rabbitmilk rabbitpainting rabbitplane
rabbitradar rabbitroad rabbittolls race
radiance radioactive railway rainbowfish
rainbowrabbit rainbowroad rainbowroad_ex rangedeleting
ranges rank rarsum rarwall
ratar rating razlika rblock
rbpoints reachability reading reciprocals
rectangleoutline redblacktree relaymarathon removalcosts
removeedges removeelements removemq reopening
repairs replacedigits replacingpavement republiccity
restaurant restoreroad reverseandmin rhythmscore
riggedroads rightangtri rmaxq rmq
roadsideadverts roadtrip robobear robot
robot2 robots robots2 rollercoaster
rolling rookable rooms rootedlca
roots rotarylock routers routes
routine royalguards rubies runway
rushing safety sailor sale
samelength sandcity sandd sardines
sawmills scalars scanner schedule
scrivener sculptures_apio15 seagame sealevel
secret segmentoperations segmenttree segmenttree2
segmenttreebeats selectingintervals selfdefence selfpermutation
selfstudy semiconnected sequence sequence_apio
sequences shamelessad shamelessad4 sherlockinversions
shikandgame shoes shoop shopping
shorten shortest shuttlerun sightseeing
sightseeing2 simcity simp simplebridges
simpletask singlefile singleflip skillmoves
skyline skyscraper_apio15 slimes smallprimes
smallprimes_ex smurf smurfberries smurfpaths
snack snail snakecode snakenladder
snakesnack snakesnack2 snapknack sniper
snowball snowcow snukethewizard socks
solarstorm solonim sonya soos
sort sortbooks sortingtrainers sos
souvenirs2 souvenirs3 spaceinvaders speakers
special specialgirlfriends specialmultiset spellofweakness
spiderweb spiraldance split2 splithunny
splittingpower spotlights spy square_ioi
squidzofrenzic ssw stackweights stagegames_part1
staircase stamps stepgame sterilizing
stickytape stones stoningame stonk
stories straight strangedevice strawberry
streakmanipulation streets strikes stringsofimpurity
subgraphs subknapsack subsetmex subtaskstitching
subwaytrip sumint summarising2020 summarizing2021
summit summoning sumo sumstack
sumzero sunshine superfanclub supermarket
supertrees supperbox supplies swapsort
swayingflowers swimming switches2 swords
taxcollection tears telepathy telephone
teleporting thanossort thanossort_st4 threetwentyoneam
thunderstorm tickethandling tiles timeexam
toblerone toll topical tour
tourism tourist tourist_noi towerdefense
towers train train_ex traineeline
trains trains_mco transform trapezes
trashinteractive travel treecutting treepruning
treepruning2 trekking trianglecraft triangles
trianglesum triusis trivialexam trivialexam_ex_ex
trivialmaths troubles twice twicetwice
twomeals typicalstairs typo ultimateifelse
umbrella uniquenumbers uniquepath unitedcows
universe unluckyfloors unmerge vainish
variety verticallychallenged veryeasyproblem visiting
visitinggf visitingsingapore visitor2 volcanic
voting votingcities vouchers wabbit
wabbitosu wabot walking wall
wallabyhop warp warp2 watching
waterbottles waterbottles3 weddingcoins weightedguess
wires woodcutter workload workoutplan
wormholes xmas xorb xuehuapiaopiao
youngmaids youtubealgo zamjena zanesgift
zanesletters zoo zooqueue