penguin133's profile

Name Brian Lee Jun Siang
School Hwa Chong Institution
Role admin
Country Singapore
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01knapsack 0405 1402 1402_2
1503 1609 1821 3nplus1
3nplus1II 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
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 beacon beareatrabbit
beautifulbrackets becomingred belittle berlandtaxi
bestplace bigbinarytree binarycoins binaryroads
binaryspells bingo binomial birthday
bizarrebuffet blackmagic blank blanko
boardvision bobek bombing bombing2
bookshelf boomerangs bore boring
bosses bosubaiko bottle boundedpermutation
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breakfast brick bubblesort buffet
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burger burgers buycoke buycomputer
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cardgame cardgame2 cards cardtrick
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ccs celldivision centroid change
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chinese chocolate choochoo chope
christmasfeast christmasturkeyfarm christmaxtrees cht
chunlian cinema cipele climatechange
clipboard clique clockpalindrome clocktower
closedpath closedrooms closingshop cloudcomputing
cny coinbag coincombinations coingame
coinjourney coins coke cokelesssugar
cokemoresugar collaboration collectmushrooms collectmushrooms2
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colorgraph colour colourblind colouring
colourwalk combo commando commonsubstring
compact competition competitiveteams conductslip
conlang construct container contestcalc
convention conversations conversations_easy convexhull
cookieclickeralpha copyandpaste corporate countalp
countingagain couples cousin cowland
cp2booksales crab createnumber cringemeter
cross crypto cuberoot cudak
cups curtains cyberland_apio23 cycling
datacenters deathray decayedbridges deciphering_zane
deciphering_zane_4 deciphering_zane_ex deda deforestation
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deque descsort destroy devour
diamond dice digits digitsum
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domine doors dotjoin doubleflip
doubletrip doubletrouble downbad dquery
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ducktransport duckwalk duckwander duckwar
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dzumbus eatcake eating edgeflip
eeducation eelimination eeniemeenie eescapism
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employee entropy entropy2 equals
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f7 fabric factories familytree
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findinggf findinggrass findinggrass_ex findingpavement
fireandbeary firecracker firelord firstabc
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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
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girlfriend globalwarming globalwarming_ceoi globalwarming_ex
gohcart goinghome_agc goodgame goodmorning
goodprogrammer goodseq goofyrooks gotoschool
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graphoverflow grassplant gravity grazing
greenbeans greeting grid gridgame
growingtrees guanine guards guards_easy
guards_ex guessarray guessproblem guessproblem2
guessproblem3 guessqueue gwynethandtree gymbadges
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hamster1 happyarrays harddisk harmony
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hellokitty helloworld helloworld2 hipercijevi
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hoofpaperscissor horses hotelhunt hotspot
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hungryrabbits1 hungryrabbits2 hungryrabbits3 hunter
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inheritance inspections installingapps integralmania
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inversions ippt iqtest iqtest2
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kas kfc kickingshoes killanton
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ladybugs lambsrespite lampposts lamps
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lboard lcm lcs learning
leastround leave leftright legowall
lemmas lemonadestand lengthsort letters
letterstamper letterstamper_ex levelingup levenshtein
lfs lightningrod lightsflip lightsout
lineup lineup2 lis lis_easy
ljll ljubomora llis localexpress
logs 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
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maximummonogonosity maximumtriangle medianheap medianontree
medianstring melons_joig meltylandnightmare mememagic
merchant merchant2 merchant_o mercurypoisoning
mergecards mice midas milkweed
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mining minstack missingnumber modsum
modules modulochain molecules moneychanger
monopoly monsters monsters2 moosic
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mrbeancurd mrbeast mrt mrt2
mugger multipaths multiple mushroomfarm
naptime neckties nemo network
network2 nevergiveup newjeans newlottery
nextprime nicenumber nihonese nis
nombor nonboringsequences noodlestore nostatement
notebook notimetodry nou nprime
nprime2 numberfun numbergame numbers
numericalstrings nuskevsphantom nutritionist nypromo
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ontheedge openingshop optimalsubseq optmilk
orangecollector orangeroad oranges2 orchard
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outing packaging packingducks packingpests
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paintrectangles pairofballs pairs pairsums
palindromicfever palindromicfizzbuzz pancake pandacity
pandaeyes pandanumbers pandasoldiers 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
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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 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 riggedroads
rightangtri rmaxq rmq roadsideadverts
roadtrip robobear robot robot2
robots robots2 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
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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 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 sumo 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 twomeals typicalstairs typo
ultimateifelse umbrella uniquenumbers uniquepath
unitedcows universe unluckyfloors unmerge
vainish variety verticallychallenged veryeasyproblem
visiting visitinggf visitingsingapore 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