blackscreen1's profile

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 NYSport SameMapInTheRpgWorld
Unbalanced abbb abc_apio23 add1
add1_easy addition addition2 addition3
addk addone adjacentswaps adjlist
adjmatrix aircon airplane alienalien
amicablecats ancestor appeal applefarm
appletree area area_noi armpit
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assistance atleasttripledate atm attractions
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buffet bunnyscore burgers buycoke
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defense101 deforestation deletingnumbers deliveroo
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dogmonkey doll_noi dotjoin doubletrip
doubletrouble dquery drones duckduckgo
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dynamicdag eatcake eating eeducation
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eexploration election employee entropy
entropy2 erp eta evenorodd
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exponentiate exponentiate_ex f7 factorial
factorial_easy feast feedtheduck feedthewallabies
feelgood fenwicktree fenwicktree_easy ferries
fibble fibo fibo_easy figurines
findinggrass_ex findingpavement findmultiple fireandbeary
firecracker firefighting firelord firstabc
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flights flip flipcards floors
flybot foodchain foreveralone fortunetelling
fractionalmultiset fractions fraud frog3
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fuelstation garden gcd gecko
general generosity gentlepairs gfriendmania
gift girlfriend globalwarming glottalstops
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goodseq goofyrooks goombatower gotoschool
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guards_ex guessproblem guessproblem2 guessproblem3
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history hld hole homeworkextension
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justright kfc knapsack knightmoves
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ljll ljubomora llis localexpress
logs lol losingsleep lostarray
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lunchtime lvm magiccarps magicstring
magicwand makemst makingparallelograms malcolm
management mandarins manycolours manyjobs
mathclass maxavg maximum medianheap
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moneychanger monopoly monsters motest
motest2 motest3 mothertounge motivation
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neckties nemo nerdinvitation network
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nihonese nis nombor nonboringsequences
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ny_mathexam ny_unwind nycheer nylunchtime
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omnomnom2 ontheedge optimalsubseq optmilk
oranges2 orchard oridance orz
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party_noi pascal password payraise
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perfectprimes performance photo picnic
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psle purplecandy pushups pythonindentation
queuecutting quillvsowl rabbiteatrabbit rabbitpainting
race railway rainbowrabbit rank
rarsum razlika rblock reading
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removalcosts reopening replacedigits restaurant
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rmq roadsideadverts rootedlca rotarylock
routers routine rubies runway
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sealevel seats2 segmenttree segmenttree2
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shuttlerun sightseeing sightseeing2 simcity
simp simplebridges simpletask singlefile
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snack snail snakenladder snakesnack2
snapknack sniper snowball snowcow
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soos sort sortbooks sortingtrainers
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stickytape stones stonk stories
strikes stringsofimpurity subgraphs subknapsack
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summarizing2021 summit supermarket supperbox
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timeexam topical tour tourist
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train_ex traineeline trains transform
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wormholes xmas xorb xorsplit
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zanesletters zooqueue