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
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askonegetonefree assembly assignpaths atleasttripledate
atm attention attractions bacteria
badchef badknapsack badnim badpotato
badtree ballgame ballot ballsofbuma
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baseplans_ex basketball beacon beareatrabbit
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bestplace bigbinarytree binarycoins binaryroads
binaryspells bingo binomial birthday
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boardvision bobek bombing bombing2
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cny coinbag coincombinations coingame
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colorgraph colour colourblind colouring
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flipthat flood flooding floors
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fractional_knapsack fractionalmultiset fractions fraud
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funfair funnynim galaxycollapse gap
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girlfriend globalwarming globalwarming_ceoi globalwarming_ex
gohcart goinghome_agc goodgame goodmorning
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hamster1 happyarrays harddisk harmony
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lboard lcm lcs learning
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lineup lineup2 lis lis_easy
ljll ljubomora llis localexpress
logs lol lonelybeavers lopov
losingsleep lostarray lottery lowelements
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luarulers luckynumbers2 lunchbox lunchcombo
lunchtime lvm magicboard magiccarps
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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
mincross_usaco minimetro minimise minimum
mining minstack missingnumber modsum
modules modulochain molecules moneychanger
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mrbeast mrt mrt2 mugger
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neckties nemo network network2
nevergiveup newjeans newlottery nextprime
nicenumber nihonese nis nombor
nonboringsequences noodlestore nostatement notebook
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openingshop optimalsubseq optmilk orangecollector
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packaging packingducks packingpests padoru
paint paint_apio paint_ioi 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 pigeons
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portals postcard potatoqueue potatosalad
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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
rolling rookable rooms rootedlca
roots rotarylock routers routes
routine royalguards rubies runway
rushing safety sailor sale
samelength sandcity sandd sardines
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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 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
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swords taxcollection tears telepathy
telephone teleporting thanossort thanossort_st4
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timeexam toblerone toll topical
tour tourism tourist tourist_noi
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traineeline trains trains_mco transform
trapezes trashinteractive travel treecutting
treepruning treepruning2 trekking trianglecraft
triangles trianglesum triusis trivialexam
trivialexam_ex_ex trivialmaths troubles twomeals
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verticallychallenged veryeasyproblem visiting visitinggf
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vouchers wabbit wabbitosu wabot
walking wall wallabyhop warp
warp2 watching waterbottles waterbottles3
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workload workoutplan wormholes xmas
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zamjena zanesgift zanesletters zoo
zooqueue