Xiaoyang's profile

Name Xin Anxiaoyang
School NJC
Role admin
Country Singapore
View Submissions
Solved Problems
01knapsack 0405 1503 1609
1821 3nplus1 3nplus1II 4russians
4sum 727 7up GSS
abbb abc_apio23 abcs addictiontoworry
addition addition2 addk addone
adjacentswaps adjlist adjmatrix airplane
amicablecats ancestor applefarm area
area_noi armpit arrayfind arrayproblem
assembly atm attractions babyproduction
badnim badpotato ballot bananafarm
bananasmoothie bank basement beareatrabbit
becomingred bestplace binarycoins binaryroads
binomial bobek bosses boundlessboxes
boxes_hkicpc boxispull bracketex bracketsyndrome
brick buffet burger burgers
buycomputer buygifts buyingcandy cakerun
candies candies2 candles candyboxes
candymountain_ex candyshop car card
cardtrick carpark cashmoney catalansum
catfight catlunch cave ccs
centroid change cheerleaders chessislands
chickensoup chinese choochoo christmasfeast
cht clocktower closedpath closedrooms
coinbag coincombinations coingame coinjourney
coke collectmushrooms collectmushrooms2 collectmushrooms6
combo commando commonsubstring competition
construct contestcalc conversations conversations_easy
convexhull cookieclickeralpha countalp cowland
cuberoot cups cyberland_apio23 datacenters
deathray decayedbridges deciphering_zane deciphering_zane_4
deda deforestation deletingnumbers deque
descsort devour diamond digits
dijkstra dinowalk discharging divideby2
divisibility dna_ioi dogmonkey doll_noi
doubleflip doubletrouble dquery dreaming
duckwander dyingpolynomial eatcake eating
eeducation eelimination eeniemeenie eescapism
eevacuation employee entropy entropy2
erp eta evenorodd exam
examinations exhibition explosion exponentiate
exponentiate_ex f7 feast feedthewallabies
fenwicktree fenwicktree_easy fibo findinggrass_ex
fireandbeary fizzbuzz flamethrower flamethrower_ex
flappyrabbit flip flipcards floors
flybot foodchain foreveralone fractional_knapsack
fractions fraud frog3 frogs
fuel gcd gecko general
generosity gfriendmania gfriendtree gift
globalwarming goodbye goodmorning goodprogrammer
goodseq goombatower gotoschool gotoschool_ex
gotoubun graphcraft grassplant greenbeans
greeting grid guanine guards_ex
guessarray guessproblem guessqueue gymbadges
hacking hamster1 harddisk hashcollision
heatwv hedgehogcrimes_easy helloworld helloworld2
historical homeworkextension hoofpaperscissor housevisit
housing humantrafficking hungryrabbits1 hungryrabbits2
hunter ihate1111 illuminate indivisibility
inspections intercastellar inversions ippt
iqtest iqtest2 iqtest3 journey3
jumpontree justright karina kfc
knightmoves kthsubstring kusac labels
ladybugs lboard lcm lcs
leave leenbeetree leftright lemonadestand
lengthsort letters letterstamper levenshtein
lfs lightningrod lineup lineup2
lis lis_easy ljubomora lllontree
localexpress logs lol lostarray
lps lratio lualectures luarulers
luckynumbers2 lunchbox lunchcombo lvm
magicwand mamamintaplusa management mandarins
maximum maximumtriangle medianheap medianstring
melons_joig merchant_o milkweed minimum
minstack modulochain molecules moneychanger
monsters mothertounge mountainbridges mountains
mrbeast mrt mugger neckties
network nevergiveup nicenumber nihonese
nis nomorebp nou nprime
numberfun numericalstrings obstacletree omnomnom
omnomnom2 optmilk oranges2 orchard
oridance packingducks paint pairsums
palindromicfizzbuzz pandacity pandaeyes papaya
parade park party party_noi
pascal payraise peakfinding peddler
penguinfood perfectprimes performance photo
picnic pigeonhole pigeonnests pigeons
pillars pilot ping pizzeria
poi pokeadd pokenumbers poklon
postcard potatoqueue potatosalad potatotree
potionseasy potionshard pplow prefixgcd
prefixsums prime primefactorization primepie
problematicjourney problemsetter progressionspells psle
purplecandy pushups pythonindentation rabbiteatrabbit
rabbitmilk rabbitpainting railway rainbowrabbit
rank razlika rblock reading
reciprocals redblacktree reopening repairs
replacedigits restaurant richzhe rightangtri
rmaxq roadsideadverts roadtrip robots
rootedlca rotarylock routers routine
runway samelength sandd scalars
seagame sealevel segmenttree segmenttree2
segmenttreebeats sherlockinversions shoes shops
shortest sightseeing simcity simp
simplebridges simpletask singlefile singleflip
skillmoves smallprimes smallprimes_ex smurf
smurfpaths snack snail snowball
socks solonim sonya sort
sortingtrainers sos speakers spellofweakness
splithunny square_ioi squidzofrenzic staircase
stamps stepgame stickytape stones
stonk stories strikes stringsofimpurity
subgraphs subsetmex subtaskstitching sumint
summarising2020 summarising2023 summit sumo
supplies swapsort swayingflowers swords
taxcollection telepathy telephone thunderstorm
timeexam topical tourist tourist_noi
train train_ex trains trampoline
trapezes treecutting treepruning trivialexam
trivialexam_ex trivialexam_ex_ex twomeals typicalstairs
typo ultimateifelse uniquenumbers universe
vainish veryeasyproblem votingcities wabbit
wabot wallabyhop watching weddingcoins
whackamole wires workload workoutplan
wormholes xmas xorb zooqueue