chicken's profile

Name David Chik
School NUS High
Role member
Country Singapore
View Submissions
Solved Problems
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
arrayfind arraypartition arrayproblem assembly
atm bacteria badnim badpotato
ballot bananafarm bananafever bananasmoothie
bank basketball beareatrabbit beautifulbrackets
belittle bestplace binarycoins binarylock
binaryroads binomial blanko bobek
bombing bombing2 bookshelf boring
bosses bosubaiko boundedpermutation boundlessboxes
boxes_hkicpc boxhaskey boxispull bracketex
brackets bracketscore bracketsuperseq bracketsyndrome
breakfast brick buffet bunnyscore
buycomputer buyingcandy candies candyboxes
candymountain_ex candyshop car card
cards cardtrick carpark carrots
catchingcheaters catfight catleap catlunch
ccs centroid change cheerleaders
chessislands chickensoup chinese chocolate
choochoo christmasfeast clique clocktower
closedpath closingshop coinbag coincombinations
coinjourney coke cokelesssugar collectmushrooms
collectmushrooms2 collectmushrooms3 collectmushrooms6 colourblind
commando commonsubstring competition container
contestcalc conversations conversations_easy convexhull
cookieclickeralpha countalp cousin cowland
crypto cuberoot cups deathray
decayedbridges delivery deque descsort
diamond digits dijkstra dinowalk
divisibility divsum_dec18 dna dna_ioi
dogmonkey dotjoin doubletrip dquery
dreaming drones duckduckgo duels
dyingpolynomial eatcake eeducation eelimination
eescapism eevacuation election employee
entropy entropy2 erp eta
evenorodd 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 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 ihate1111 illuminate
indivisibility inheritance inversemax inversions
ippt iqtest jams jjooii2
jumping2 jumpontree justright knapsack
knightmoves labels ladybugs lazycat
lboard lcm lcs leave
leftright lemmas lemonadestand lengthsort
letters letterstamper levelingup levenshtein
lfs lightningrod lineup lineup2
lis lis_easy ljll ljubomora
llis localexpress logs lol
lopov lostarray lowelements lps
lratio lualectures luarulers lunchbox
lunchcombo lvm magick magicwand
management mandarins manycolours mathtest
maximum medianheap medianstring mememagic
merchant_o mice milkweed minimetro
minimum minstack modsum moneychanger
monopoly monsters 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 pairsums palindromicfever
palindromicfizzbuzz pancake pandacity pandaeyes
papaya parade party pascal
payraise peakfinding peddler penguinfood
penguinislands picnic pigeonhole pigeonnests
pigeons pillars pilot ping
pipes pizzeria plagia planning
poi pokeadd pokenumbers poklon
police potatoqueue potatosalad potatotree
potionseasy potionshard prefixsums prime
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
scrivener sealevel segmenttree segmenttree2
selfpermutation sherlockinversions shuttlerun sightseeing
sightseeing2 simcity simp singlefile
singleflip skillmoves slimes smallprimes
smallprimes_ex smurf smurfpaths snack
snail snakenladder snapknack snowball
solonim sort speakers special
splithunny spy squidzofrenzic stackweights
staircase stamps stepgame sterilizing
stickytape stonk strikes subgraphs
subtaskstitching sumint summarising2020 summarising2023
summit supermarket supplies surnames
swapsort swayingflowers swords taxcollection
telepathy telephone timeexam tour
tourist towerdefense towers train
train_ex trains transform travel
treecutting treepruning treepruning2 twomeals
typicalstairs typo umbrella uniquenumbers
universe unluckyfloors unmerge vainish
variety veryeasyproblem volcanic vouchers
wabbit wabot walking wallabyhop
watching weddingcoins weightedguess whackamole
woodcutter workoutplan wormholes xmas
xorb zooqueue