Xiaoyang's profile

Name Xin Anxiaoyang
School NJC
Role admin
Country Singapore
View Submissions
Solved Problems
01knapsack 0405 1503 1609
1821 3nplus1 3nplus1II 3raptors
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
carrots 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
digits2 dijkstra dinowalk discharging
divideby2 divisibility dna_ioi dogmonkey
dogwalk 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 famishedcats feast feedthewallabies
fenwicktree fenwicktree_easy fertile 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 gemstones
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
joke 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 monkeys monsters
monsters2 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 scicomm2
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
spinningtable splithunny spreadsheet springsunlight
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 tiling
timeexam topical topsyturvy 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
xiaoyangranking xmas xorb yunah
zooqueue