hpesoj's profile

Name Joseph Tan
School Hwa Chong Institution
Role cmanager
Country Singapore
View Submissions
Solved Problems
01knapsack 0405 1402 1503
1609 1821 3nplus1 3nplus1II
4sum 727 7up GSS
WA1 abbb addition addition2
addition3 addk adjlist adjmatrix
alienalien amicablecats ancestor applefarm
area area_noi arrayfind arrayproblem
assembly atm bacteria badpotato
ballot bananasmoothie beareatrabbit becomingred
bestplace binarycoins binaryroads binaryspells
bingo binomial bobek bookshelf
boring bosubaiko boundlessboxes boxispull
bracketex bracketsyndrome breakfast brick
buffet burgers buycomputer buygifts
buyingcandy candies candies2 candles
candymountain_ex car card cardtrick
carpark carrots cashmoney catfight
catlunch ccs change charges
chessislands chinese chocolate choochoo
christmasfeast chunlian clocktower closedrooms
cny coinbag coincombinations coinjourney
coke collectmushrooms collectmushrooms2 collectmushrooms3
collectmushrooms6 commando commonsubstring competition
conlang contestcalc conversations conversations_easy
convexhull cookieclickeralpha coprimecodependence countalp
cowland cp2booksales cuberoot cups
deathray defense101 deforestation deletingnumbers
democracy deque descsort devour
diamond digits dijkstra dinowalk
divideby2 divisibility doll_noi dotjoin
drones duckeatduck duckwander dyingpolynomial
eating eeducation eelimination eeniemeenie
eescapism eevacuation employee entropy
entropy2 erp evenorodd exam
examinations examstress exhibition exoticplants
explosion exponentiate exponentiate_ex f7
factorial_easy feedtheduck fenwicktree fenwicktree_easy
fibo fibo_easy findingpavement fireandbeary
firecracker firelord firstabc fizzbuzz
flamethrower flappyrabbit floors flybot
foodchain foreveralone fourbuckets fractional_knapsack
fractions fraud frog3 frogs
fuel gcd gecko general
generosity gentlepairs gift globalwarming
goodbye goodchef goodseq goofyrooks
gotoschool gotoschool_ex graph grassplant
greeting grid guanine guards_ex
guessqueue hacking hackingscores hamster1
happyarrays harddisk hashcollision heatwv
hedgehogcrimes_easy helloworld helloworld2 history
hld hld2 homeworkextension hoofpaperscissor
hotelhunt_ex housing hungryrabbits1 identifyinggirlfriends
ihate1111 illuminate indivisibility inheritance
inversions ippt iqtest iqtest3
jumping2 jumpontree justright kfc
knightmoves labels ladybugs laptop
lboard lcm lcs leave
leftright lengthsort letters levelingup
levenshtein lfs lightningrod lineup
lineup2 lis lis_easy ljll
ljubomora localexpress logs lol
lostarray lowelements lps lratio
lualectures luarulers luckynumbers2 lunchbox
lunchcombo lvm magiccarps magicwand
makingparallelograms management mandarins maximum
medianheap medianstring melons_joig meltylandnightmare
milkweed minimum minstack missingnumber
modulochain moneychanger monopoly monsters
mountainbridges mountains mrt neckties
nemo network nextprime nicenumber
nihonese nis nonboringsequences nou
nprime numberfun ny_mathexam nylunchtime
omnomnom omnomnom2 ontheedge optmilk
oranges2 orchard oridance orz
paint pairsums palindromicfizzbuzz pandacity
pandaeyes papaya parallelogramisation park
party party_noi pascal payraise
peakfinding peddler peepeepoopoo penghulu
penguinfood penguingathering penguinmountain photo
picnic pigeonhole pigeonnests pigeons
pilot ping playlist poi
postcard potatosalad potatotree powervillage
prefixsums prime primefactorization primesort
problematicjourney problemsetter psle purplecandy
pushups queuecutting rabbiteatrabbit rabbitmilk
railway rainbowrabbit razlika rblock
reading reciprocals redblacktree removalcosts
reopening replacedigits restaurant rightangtri
rmaxq roadsideadverts rootedlca rotarylock
routers routine runway sandcity
sandd sardines scalars sealevel
segmenttree segmenttree2 shops sightseeing
sightseeing2 simcity simp simplebridges
singlefile singleflip skillmoves slimes
smallprimes smurf smurfpaths snack
snakenladder sniper snowball socks
solonim sonictheparallelogram sort sortingtrainers
speakers spellofweakness splithunny splittingpower
squidzofrenzic stackweights staircase stamps
stepgame sterilizing stickytape stones
stonk subgraphs subtaskstitching sumint
summarising2020 summit supplies swapsort
swayingflowers swords taxcollection telephone
tickethandling timeexam topical tourist
tourist_noi towerdefense towers train
train_ex traineeline trains transform
travel treepruning treepruning2 trekking
twomeals typicalstairs typo typoswap
ultimateifelse uniquenumbers universe vainish
veryeasyproblem wabbit wabot watching
weddingcoins wires woodcutter workload
workoutplan wormholes xmas xuehuapiaopiao
yayornay zooqueue