Problems
All Problems
Newest Problems
Unsolved Problems
Recommended Problems
Contests
Submissions
Clarifications
Others
Announcements
Rankings
Credits
Learning Resources
C++ Reference
Donate!
Login
Elwinthenerd's profile
Name
Elwin Antoine Sanmartin
School
Raffles Institution
Role
member
Country
Singapore
View Submissions
Solved Problems
1402
1609
1821
3nplus1
3nplus1II
7up
GSS
NYSport
addition
addition2
addition3
adjlist
adjmatrix
area
area_noi
arrayfind
badpotato
bananasmoothie
bftrouble
binarycoins
boxispull
bracketex
breakfast
card
choochoo
coinbag
contestcalc
countalp
cuberoot
democracy
descsort
diamond
divideby2
dyingpolynomial
eeducation
eeniemeenie
evenorodd
exam
exponentiate
factorial
factorial_easy
fenwicktree_easy
fibo
fibo_easy
firstabc
fizzbuzz
flamethrower
foodchain
gcd
gecko
generosity
gift
glottalstops
goodbye
goodseq
gotoschool
gotosleep
greeting
helloworld
ippt
kfc
landgame
lengthsort
lis_easy
lunchbox
maxavg
maximum
medianstring
minimum
minstack
nextprime
nprime
ny_mathexam
ny_unwind
nycheer
nylunchtime
oddoneout
orz
paint
pairsums
palindromicfizzbuzz
parallelogramisation
party
pascal
peakfinding
peepeepoopoo
penguinmountain
pigeons
potatosalad
potatosqueues
prefixsums
prime
primefactorization
psle
rightangtri
routers
sandd
seats2
shamelessad
smurf
snack
sort
splithunny
staircase
sumint
swayingflowers
timeexam
trivialexam_ex_ex
typoswap
ultimateifelse
uniquenumbers
verticallychallenged
veryeasymath
veryeasyproblem
weddingcoins
whoatethefries
xmas
yaleuniversity
yayornay