JohnC's profile

Name Chan Gin Yi John
School Maris Stella High School
Role member
Country Singapore
View Submissions
Solved Problems
01knapsack 3nplus1 3nplus1II 4sum
7up GSS addictiontoworry addition
addition2 addition3 adjlist adjmatrix
airplane2 alienalien ancestor area
area2 area_noi arrayfind badpotato
bananasmoothie barbecue basketball_cpic beareatrabbit
belittle bftrouble binarycoins binarysearch
bombardirocrocodilo bracketex breakfast brick
buyingcandy card catfight catsort
ccs childsetter4 chinese choochoo
cny competition contestcalc countalp
cuberoot cups dayum deccourse2025
defense101 democracy descsort diamond
dijkstra divideby2 do_you_like_me duckbuttons
duckeatduck duckhunt14 duckhunt19 duckhunt29
duckhunt32 duckhunt42 ducktransport duckwander
duckwar dyingpolynomial eating eeducation
eeniemeenie eescapism eight equals
evenorodd evenorodd_ex exam exponentiate
exponentiate_ex factorial feedtheduck fenwicktree
fibo firstabc fizzbuzz flamethrower
flybot foodchain foreveralone fuji
funnyballs gcd gecko general
gfriendmania gift globalwarming goodbye
goodchef goombatower gotoschool greeting
guanine guardingtreasure hello helloworld
hungrycats2 identifyinggirlfriends jumpontree kangaroohunt
lcm lemonade lengthsort lis
lis_easy ljubomora lualectures lunchbox
lvm makingparallelograms management mandarins
maximum medianheap medianstring minimum
minstack monsters monsters2 mountains
nextprime notduckhunt nprime ny_mathexam
nycheer nylunchtime omnomnom omnomnom2
oneforone ontheedge orz paint
pairsums palindromicfizzbuzz pandaeyes party
party_noi payraise peakfinding peepeepoopoo
penguinmountain photo photofinish pigeons
ping platonic platonic2 platonic20
platonic23 platonic26 platonic3 platonic4
platonic5 playlist potatosalad potatotree
potionshard powervillage prefixsums prime
priorityqueue problemsetter psle pythonlist
railway rangerangequery raptorinc reading
reverse rhythmscore rightangtri rmaxq
roadconstruction robotbombs rotarylock round_up_division
sadtrainer sadtrainer2 scalars scicom
segmenttree segmenttree2 sellingpotatoes shamelessad
shamelessad4 simplebridges sixseven slimes
smallprimes smurf snack snacks
sniper snowball sort staircase
stepgame stones subgraphs sumint
sumofdigits swayingflowers swords taxcollection
telephone timeexam tourist_noi trainorbus
typo typoswap ultimateifelse uniquenumbers
universe veryeasyproblem waterbomb weddingcoins
whiteboardgame workoutplan xmas yayornay