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Helen's profile
Name
Hao Xin Helen
School
Raffles Girls' School
Role
member
Country
Singapore
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Solved Problems
1609
3nplus1
3nplus1II
addition
addition2
addition3
adjlist
adjmatrix
aratherinterestingtube
area
area2
area_noi
arrayngement
atomsplit
bananasmoothie
basketball_cpic
binarysearch
boxispull
bracketex
brick
card
childsetter4
choochoo
cny
competition
contestcalc
countalp
cpicsort
cuberoot
dayum
democracy
descsort
div3
do_you_like_me
duckhunt13
eatingparallelograms
eight
evenorodd
evilbz
exam
exponentiate
factorial
fibo
fizzbuzz
flamethrower
gcd
generosity
goodbye
gota
greeting
hallucinations
hello
helloworld
helloworld2
idetestevennumbers
ippt
japan2026
laptop
lengthsort
littlejohnny1
lunchbox
lvm
mandarins
maximum
minimum
mountainjourney
nprime
ntuc
ny_mathexam
orz
pairsums
parallelogramisation2
party_noi
pascal
peakfinding
peepeepoopoo
platonic
platonic2
platonic3
platonic4
platonic5
potatosalad
prefixsums
prime
priorityqueue
psle
pythonlist
retrenchment
reverse
rightangtri
rollercoaster
round_up_division
scicom
shamelessad
sixandseven
spreadsheet
sum2
sumint
swayingflowers
timeexam
topsilver
tourist_noi
trainorbus
typoswap
ultimateifelse
uniquenumbers
urarareader
vectorindexing
veryeasyproblem
wrongreverse
yaleuniversity
yayornay
zaneism