Problems
All Problems
Newest Problems
Unsolved Problems
Recommended Problems
Contests
Submissions
Clarifications
Others
Announcements
Rankings
Credits
Learning Resources
C++ Reference
Donate!
Login
fwyr's profile
Name
Weiyi Ma
School
Dunman High School
Role
member
Country
Singapore
View Submissions
Solved Problems
01knapsack
1609
1821
3nplus1
3nplus1II
4sum
7up
abbb
addition
addition2
adjacentswaps
adjlist
adjmatrix
area
area_noi
arrayfind
arrayproblem
badnim
badpotato
ballot
bananafarm
bananasmoothie
beareatrabbit
bestplace
binarycoins
boxispull
bracketex
brick
card
cny
contestcalc
countalp
cuberoot
descsort
diamond
divideby2
evenorodd
exam
exponentiate
exponentiate_ex
fibo
fizzbuzz
flamethrower
gcd
goodbye
goodprogrammer
gotoschool
greeting
guanine
homeworkextension
ippt
kfc
lengthsort
lis_easy
lostarray
lunchbox
maximum
minimum
modulochain
moneychanger
nicenumber
nou
nprime
numberfun
paint
palindromicfizzbuzz
party_noi
perfectprimes
photo
potatosalad
prefixsums
prime
psle
rightangtri
smurf
snowball
socks
stepgame
sumint
swayingflowers
telepathy
telephone
timeexam
tourist_noi
trivialexam_ex_ex
typo
ultimateifelse
uniquenumbers
veryeasyproblem
xmas