chicken's profile

Name David Chik
School NUS High
Role member
Country Singapore
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01knapsack 1609 1821 3nplus1
3nplus1II 4russians 4sum 727
7up GSS OrXor Unbalanced
abbb addition addition2 addone
adjlist adjmatrix aircon amicablecats
ancestor animaleditor appeal applefarm
appletree area area_noi arrangetoys
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atm bacteria badnim badpotato
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binaryroads binomial blanko bobek
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bosses bosubaiko boundedpermutation boundlessboxes
boxes_hkicpc boxhaskey boxispull bracketex
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breakfast brick buffet bunnyscore
buycomputer buyingcandy candies candyboxes
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cards cardtrick carpark carrots
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ccs centroid change charges
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duels dyingpolynomial eatcake eeducation
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election employee entropy entropy2
erp eta evenorodd evenorodd_ex
exam exhibition exoticplants explosion
exponentiate exponentiate_ex f7 feedthewallabies
feelgood fenwicktree fibo findandprevent
findinggrass findinggrass_ex firstabc fizzbuzz
flamethrower flappyrabbit flights flip
flipcards floors flybot foodchain
foreveralone fortunetelling fractionalmultiset fractions
frog3 frogs fruits fuel
funfair funnyballs garden_ioi08 gcd
gecko general generosity gentlepairs
gerrymandering gfriendmania gift girlfriend
globalwarming globalwarming_ex gohcart goodprogrammer
goombatower gotoschool graphcraft grassplant
greeting grid guanine guards
guards_ex guessarray guessqueue gwynethandtree
hacking hamster1 harddisk hashcollision
heatwv hedgehogcrimes_easy hellokitty helloworld
helloworld2 history hole hotspot
housevisit housing hungrycats2 ihate1111
illuminate indivisibility inheritance inversemax
inversions ippt iqtest jams
jjooii2 jumping2 jumpontree justright
knapsack knightmoves labels ladybugs
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leave leftright lemmas lemonadestand
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levenshtein lfs lightningrod lineup
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mathtest maximum medianheap medianstring
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moneychanger monopoly monsters monsters3
more_lca more_lca2 mountain mountains
mrt mugger mulgogi neckties
nemo newjeans nextprime nihonese
nis nonboringsequences nostatement nprime
numbergame numbers numericalstrings obstacles
omnomnom omnomnom2 openingshop optimalsubseq
optmilk oranges2 orchard oridance
outing padoru paint pairs
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party party_noi pascal payraise
peakfinding peddler penguinfood penguinislands
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pipes pizzeria plagia planning
poi pokeadd pokenumbers poklon
police potatoqueue potatosalad potatotree
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primefactorization primepie primesort problematicjourney
progressionspells promotion psle purplecandy
pushups qualitycontrol quillvsowl rabbitbars
rabbiteatrabbit rabbittolls radiance railway
rank rarsum razlika rblock
reachability reciprocals rectangleoutline removalcosts
reopening repairs replacedigits republiccity
restaurant reverseandmin rightangtri rmaxq
roadsideadverts robobear rotarylock routers
routine rubies runway sailor
sale sandd scalars schedule
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sightseeing sightseeing2 simcity simp
simplebridges singlefile singleflip skillmoves
slimes smallprimes smallprimes_ex smurf
smurfpaths snack snail snakenladder
snapknack snowball solonim sort
speakers special splithunny spy
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strikes subgraphs subtaskstitching sumint
summarising2020 summarising2023 summit supermarket
supplies surnames swapsort swayingflowers
swords taxcollection telepathy telephone
timeexam tour tourist tourist_noi
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trains transform trapezes travel
treecutting treepruning treepruning2 twomeals
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umbrella uniquenumbers universe unluckyfloors
unmerge vainish variety veryeasyproblem
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walking wallabyhop watching weddingcoins
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wormholes xmas xorb zooqueue