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 atleasttripledate atm atomsplit
attractions babyproduction badcontest badnim
badpotato ballot bananafarm bananasmoothie
bank basement basketball_cpic beareatrabbit
becomingred bestplace binarycoins binaryroads
binomial bobek bosses boundlessboxes
boxes_hkicpc boxispull bracketex bracketsyndrome
brick bridge_apio15 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 cinema citymapping
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 cupstacking cyberland_apio23 datacenters
dayum deathray decayedbridges deccourse2025
deciphering_zane deciphering_zane_4 deda deforestation
deletingnumbers deque descsort devour
diamond digits dijkstra dinowalk
discharging divideby2 divisibility dna_ioi
dogmonkey doll_noi doubleflip doubletrip
doubletrouble dquery drama dreaming
duckwander dyingpolynomial eatcake eating
eatingparallelograms eeducation eelimination eeniemeenie
eescapism eevacuation employee entropy
entropy2 erp eta evenorodd
exam examinations exhibition expansion
explosion exponentiate exponentiate_ex f7
factorial feast feedthewallabies fenwicktree
fenwicktree_easy festival fibo findinggrass_ex
fireandbeary firefighting fizzbuzz flamethrower
flamethrower_ex flappyrabbit flip flipcards
floors flybot foodchain foreveralone
fractional_knapsack fractions fraud frog3
frogs fuel fuelstation gcd
gecko general generosity gfriendmania
gfriendtree gift globalwarming goodbye
goodmorning goodprogrammer goodseq goombatower
gotoschool gotoschool_ex gotoubun graphcraft
grassplant greenbeans greeting grid
guanine guards guards_ex guessarray
guessproblem guessqueue gwynethandtree gymbadges
hacking hamster1 harddisk hashcollision
heatwv hedgehogcrimes_easy helloworld helloworld2
historical history homeworkextension hoofpaperscissor
housevisit housing humantrafficking hungryrabbits1
hungryrabbits2 hunter ihate1111 illuminate
indivisibility inspections intercastellar inversions
ippt iqtest iqtest2 iqtest3
iroha jokers journey3 jumpontree
justright kangaroohunt karina kfc
knightmoves kthsubstring kusac labels
ladybugs lasers lboard lcm
lcs leave leenbeetree leftright
lemonadestand lengthsort letters letterstamper
levelingup levenshtein lfs lightningrod
lineup lineup2 lis lis_easy
ljubomora lllontree localexpress logs
lol lostarray lps lratio
lualectures luarulers luckynumbers2 lunchbox
lunchcombo lvm mad magicwand
mamamintaplusa management mandarins maximum
maximumtriangle medianheap medianstring melons_joig
merchant_o milkweed minimum minju
minstack mirrors modulochain moka
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 parallelomex
park party party_noi pascal
payraise peakfinding peddler penghulu
penguinfood perfectprimes performance photo
picnic pigeonhole pigeonnests pigeons
pillars pilot ping pizzeria
plasticsimps poi pokeadd pokenumbers
poklon postcard potatoqueue potatosalad
potatotree potionseasy potionshard pplow
prefixgcd prefixsums prime primefactorization
primepie priorityqueue problematicjourney problemsetter
progressionspells psle purplecandy pushups
pythonindentation rabbiteatrabbit rabbitmilk rabbitpainting
race railway rainbowrabbit ranges
rank razlika rblock reading
reciprocals redblacktree reopening repairs
replacedigits restaurant richzhe rightangtri
rmaxq roadsideadverts roadtrip robots
rollercoaster rootedlca rotarylock rotate
routers routine runway safety
samelength sana sandd scalars
scicom sculptures_apio15 seagame sealevel
segmenttree segmenttree2 segmenttreebeats september
sherlockinversions shoes shops shortest
sightseeing simcity simp simplebridges
simpletask singlefile singleflip skillmoves
skyscraper_apio15 smallprimes smallprimes_ex smurf
smurfpaths snack snail snowball
socks solonim sonya sort
sortingtrainers sos souvenirs_ioi25 speakers
spellofweakness splithunny spreadsheet 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
twice twicetwice twomeals typicalstairs
typo ultimateifelse uniquenumbers universe
usefft1 vainish veryeasyproblem volcano
votingcities wabbit wabot wallabyhop
watching weddingcoins whackamole wires
wonhee workload workoutplan wormholes
wrongreverse xmas xorb yunah
zooqueue