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Name Derrick Lukimin
School Hwa Chong Institution
Role admin
Country Singapore
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01knapsack 0405 1402 1402_2
1503 1609 1821 3nplus1
3nplus1II 4russians 4sum 727
7up GSS NYSSW_easy NYSport
OrXor SameMapInTheRpgWorld Unbalanced abbb
abc_apio23 abcs add1 add1_easy
addictiontoworry addition addition2 addition3
addk addone adjacentswaps adjlist
adjmatrix adventure aircon airplane
alienalien amicablecats ancestor ants
appeal applebaskets applefarm appletree
arcade arcwrecker2 area area_noi
armpit arrayfind arraypartition arrayproblem
assembly assignpaths assistance atleasttripledate
atm attractions bacteria badnim
badpotato ballgame ballot bananafarm
bananafever bananasmoothie bank basement
baseplans baseplans_ex basketball beacon
beareatrabbit beautifulbrackets becomingred belittle
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binaryspells bingeeating bingo binomial
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bobek bombing bombing2 bookshelf
bosses bosubaiko bottle boundedpermutation
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car card cardgame cards
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change charges cheerleaders chessislands
chickensoup childsetter2 childvschild chinese
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christmaxtrees cht chunlian cinema
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collectmushrooms collectmushrooms2 collectmushrooms3 collectmushrooms4
collectmushrooms5 collectmushrooms6 combo commando
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conductslip conlang construct container
contestcalc conversations conversations_easy convexhull
cookieclickeralpha cooperation countalp countingagain
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cudak cups curtains cycling
deathray decayedbridges deciphering_zane deciphering_zane_4
deda defense101 deforestation deletingnumbers
deliveroo democracy deque descsort
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digits dijkstra dinowalk discharging
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eight election employee entropy
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factorial factorial_easy factories feast
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fenwicktree fenwicktree_easy ferries fibble
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findinggrass_ex findingpavement findmultiple fireandbeary
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inversions ippt iqtest iqtest2
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kusac labels labs ladybugs
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makingparallelograms malcolm management mandarins
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medianstring melons_joig merchant merchant_o
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naptime neckties nemo nerdinvitation
network nevergiveup newjeans nextprime
nicenumber nicewelltakethat nihonese nis
nombor nonboringsequences noodlestore nou
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numbergame numbers numberspiral numericalstrings
ny_mathexam ny_unwind nycheer nycoordinates
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oddoneout omnomnom omnomnom2 ontheedge
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oridance orz packaging packingducks
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pairsums palindromicfizzbuzz pancake pandacity
pandaeyes papaya parade parallelogramfest
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party_noi pascal password pavement
payraise peakfinding peddler peepeepoopoo
penghulu penguinfood penguingathering penguinislands
penguinmountain perfectprimes performance permutationgrid
photo physics picnic pigeonhole
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poi pokeadd pokenumbers poklon
postcard potatosalad potatosqueues potatotree
potionseasy potionshard powervillage prefixgcd
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problemsetter2 progression progressionspells promotion
psle purplecandy pushups puttingstrings
pythonindentation queuecutting quillvsowl rabbitbars
rabbiteatrabbit rabbitmeeting rabbitmilk rabbitpainting
race radioactive railway rainbowrabbit
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razlika rblock reading reciprocals
rectangleoutline redblacktree relaymarathon removalcosts
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rmq roadsideadverts robotbombs robots
rolling rootedlca rotarylock routers
routine rubies runaway runway
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scalars scanner sealevel seats2
segmenttree segmenttree2 segmenttreebeats selectingintervals
sequence_apio shamelessad shamelessad2 shamelessad3
shamelessad4 shamelessad5 sherlockinversions shiritori
shiritori_ex shoes shoop shops
shorten shortest shuttlerun sightseeing
sightseeing2 simcity simp simplebridges
simpletask singlefile singleflip skillmoves
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smallprimes_ex smurf smurfberries smurfpaths
snack snacks snail snake
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soos sort sortbooks sortingtrainers
sortingtrainers2 sos spaceinvaders speakers
special specialgirlfriends spellofweakness splithunny
splittingpower square_ioi squarerect squidzofrenzic
ssoca stackweights staircase stamps
stepgame sterilizing stickytape stones
stonk stories strikes stringsofimpurity
subgraphs subknapsack subtaskstitching sum
sumint summarising2020 summarising2023 summarising2024
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supermarket supperbox supplies swap
swapsort swayingflowers swimming swords
taxcollection telepathy telephone teleporting
thedarknight thumper2 tickethandling tiles
timeexam toll topical tour
tourism tourist tourist_noi towerdefense
towers train train_ex traineeline
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trashinteractive travel treasurehunt treecutting
treepruning treepruning2 triangles triusis
trivialexam trivialexam_ex_ex trivialmaths trollingbribritt
troubles truck twomeals typicalstairs
typo typoswap ultimateifelse umbrella
uniquenumbers universe unluckyfloors unmerge
vainish variety verticallychallenged veryeasymath
veryeasyproblem videogames visitingsingapore votingcities
vouchers wabbit wabbitosu wabot
walking wallabyhop warp warp2
watching waterbomb waterbottles waterbottles3
weddingcoins whackamole whatisthisactf whiteboardgame
whoatethefries winter wires woodcutter
workload workoutplan wormholes wronganswer
xmas xorb xorsplit xuehuapiaopiao
yaleuniversity yayornay yogurt yunah
zanesgift zanesletters zooqueue