polyda's profile

Name Ruichen Xu
School NUSH
Role member
Country Singapore
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01knapsack 3nplus1 3nplus1II GSS
addictiontoworry addition adjlist adjmatrix
ancestor area area_noi arrayfind
arrayproblem ballot bananasmoothie beareatrabbit
bestplace binarycoins boundlessboxes boxispull
bracketex breakfast brick buffet
candymountain_ex card carpark catfight
catlunch ccs childvschild christmaxtrees
closedrooms coinbag coincombinations competition
contestcalc conversations_easy countalp cuberoot
cups descsort diamond doll_noi
drones duckbuttons duckhunt duckhunt4
eevacuation eight employee entropy
erp evenorodd exam exponentiate
fibo fireandbeary fizzbuzz flamethrower
flip flybot foodchain foreveralone
fractions fuel gcd gecko
gift globalwarming gotoschool greeting
grid gridgame guanine guessqueue
hacking hamster1 heatwv hello
helloworld hipercijevi hoofpaperscissor inversions
ippt knightmoves lcs leave
leenbeetree leftright lemonade lengthsort
letters levelingup lightningrod lineup
lis lis_easy ljubomora logs
lualectures lunchbox lvm magicwand
makingparallelograms management maximum medianstring
milkweed minimum minstack moneychanger
monsters nprime paint pairsums
papaya party pascal penguinmountain
pigeonhole pigeons postcard potatosalad
potatotree prefixsums prime primesort
psle pushups rabbitmilk rangerangequery
rank razlika reciprocals reversiblecampaign
rightangtri robotbombs sandd scalars
segmenttree shamelessad3 simp skillmoves
smurf snapknack splithunny squidzofrenzic
staircase stepgame stringsofimpurity subgraphs
subtaskstitching sum sumint summit
supplies swapsort swords taxcollection
timeexam trainorbus trains twomeals
typicalstairs typo umbrella uniquenumbers
veryeasyproblem videogames wabot waterbomb
weddingcoins whiteboardgame woodcutter workoutplan
xmas zooqueue