Welcome to Code Masters

The 2017 on campus competition has been run (16 March 2017).

CodeMaster Bits is running now!

The answer checking system is still live for 2017. Teachers please contact Andrew Turpin if you would like to use it in class.


Download 2014 problems and data

2014 Solutions


Download 2015 problems and data

2015 Solutions


Download 2016 problems and data

2016 Solutions


Download 2017 problems and data


Winners Codemasters 2017

Senior on Campus:

  1. Viewbank College (VBC-17)
  2. Hampton Park Secondary College (ArmCoder)
  3. Melbourne Grammar School

Junior on Campus:

  1. St Andrews Christian College
  2. St Andrews Christian College

Senior online:

  1. Christchurch Grammar (Null Pointer acception)
  2. Christchurch Grammar (cant_un_C++)
  3. Penleigh and Essendon Grammar

Junior online:

  1. Cobram Anglican Grammar
  2. Christchurch Grammar (Dreadfang)
  3. Parade College (Binaries)


Team Name Q1Q2Q3Q4Q5
Null pointer acception
Correct: 22
Total elapsed time: 2d 20h 4m
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
1
1
1
1
1
cant_un_C++
Correct: 22
Total elapsed time: 3d 6h 14m
2
1
1
1
1
1
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
2
PEGS
Correct: 21
Total elapsed time: 104d 21h 4m
1
1
1
1
1
1
2
1
2
2
1
1
1
1
1
2
1
1
1
1
1
1
Sydney Grammar School
Correct: 20
Total elapsed time: 208d 20h 29m
1
1
1
1
1
2
1
1
-
4
1
5
2
1
2
1
1
1
1
1
1
1
VBC-17
Correct: 19
Total elapsed time: 312d 1h 59m
1
1
1
2
1
3
1
1
1
1
4
3
2
1
1
3
1
1
2
1
1
1
Team 1 - Stack Underflow
Correct: 18
Total elapsed time: 415d 9h 17m
1
1
1
1
1
2
2
1
1
1
3
3
2
1
1
1
-
1
1
2
2
2
Cennitals
Correct: 14
Total elapsed time: 829d 17h 12m
1
2
-
-
-
1
1
1
3
2
3
-
2
1
-
1
1
1
2
3
1
1
SMC_bitloaders
Correct: 14
Total elapsed time: 831d 19h 17m
1
2
1
1
1
1
2
2
2
1
1
-
2
1
-
-
-
1
1
-
-
-
Team 2 - Chitoge
Correct: 11
Total elapsed time: 1140d 6h 52m
1
1
-
-
-
1
1
1
2
-
1
2
1
1
-
-
-
1
1
3
-
-
Code Monkeys
Correct: 10
Total elapsed time: 1244d 4h 13m
1
1
1
1
1
2
2
1
1
1
2
-
1
-
-
-
-
All Saints Anglican School
Correct: 10
Total elapsed time: 1244d 13h 5m
1
1
3
-
-
1
1
1
3
1
3
3
2
-
-
-
-
1
1
1
1
2
Melbourne Grammar School
Correct: 9
Total elapsed time: 1347d 7h 46m
1
2
-
-
-
1
4
2
1
-
1
2
2
1
1
-
1
1
-
-
-
-
ArmCoder
Correct: 9
Total elapsed time: 1347d 11h 51m
1
-
-
-
-
1
1
1
2
1
3
-
1
1
1
1
1
Cobrammixed
Correct: 9
Total elapsed time: 1347d 13h 45m
1
4
1
-
-
3
1
3
1
-
5
3
3
1
1
1
1
2
2
3
1
-
St Helena Secondary College
Correct: 8
Total elapsed time: 1451d 0h 42m
3
2
1
1
1
1
-
-
-
-
1
1
1
-
-
-
-
-
-
1
-
-
Sydney Technical High School
Correct: 8
Total elapsed time: 1451d 6h 44m
3
2
-
-
-
1
2
1
1
1
1
1
1
-
-
-
-
Team Uno
Correct: 8
Total elapsed time: 1451d 9h 42m
2
1
1
1
1
2
2
-
-
-
1
-
Drop Kicks
Correct: 8
Total elapsed time: 1451d 10h 53m
2
1
-
-
-
3
3
1
1
-
3
-
1
-
-
-
-
RGB 1
Correct: 8
Total elapsed time: 1451d 15h 17m
1
-
-
-
-
3
-
1
-
-
-
-
1
1
3
1
2
The Legends of Code
Correct: 8
Total elapsed time: 1451d 15h 57m
3
2
1
1
-
1
3
-
-
-
1
-
1
-
-
-
-
1
2
1
1
-
Binaries
Correct: 7
Total elapsed time: 1554d 18h 52m
1
1
1
-
-
1
4
-
-
-
5
-
1
-
-
-
-
Dreadfang
Correct: 7
Total elapsed time: 1555d 0h 19m
2
4
-
-
-
1
-
-
-
-
2
-
1
1
-
5
-
1
1
-
-
-
Da squad
Correct: 7
Total elapsed time: 1555d 1h 44m
1
2
-
-
-
2
1
1
1
1
4
-
2
-
-
-
-
1
5
-
-
-
Cranbourne East Secondary College 5
Correct: 6
Total elapsed time: 1658d 3h 37m
1
1
-
-
-
2
1
-
-
-
2
-
1
3
3
-
-
Hex r us
Correct: 6
Total elapsed time: 1658d 8h 7m
1
2
1
1
1
1
-
-
-
-
1
-
Saints
Correct: 6
Total elapsed time: 1658d 10h 42m
3
1
-
-
-
1
1
-
-
-
3
-
1
-
-
-
-
1
3
-
3
-
Potato Bros
Correct: 6
Total elapsed time: 1658d 12h 26m
1
-
-
-
-
1
1
1
1
1
1
-
1
-
-
-
-
1
-
-
-
-
Zeuss Boys
Correct: 6
Total elapsed time: 1658d 16h 20m
1
1
1
1
1
1
2
1
1
-
1
2
Xavier College
Correct: 5
Total elapsed time: 1761d 13h 2m
2
-
-
-
-
1
1
1
1
1
-
-
1
1
1
1
1
1
1
1
-
-
The Code Obfuscators
Correct: 5
Total elapsed time: 1761d 16h 12m
1
2
2
1
-
1
1
1
1
-
1
-
1
3
1
-
-
St Josephs College Geelong Senior team 1
Correct: 5
Total elapsed time: 1761d 16h 59m
1
-
-
-
-
1
1
1
1
1
2
-
1
-
-
-
-
sqrt(-1)
Correct: 5
Total elapsed time: 1762d 0h 46m
4
3
-
-
-
1
1
-
-
-
1
-
1
2
-
-
-
The Hackermen
Correct: 4
Total elapsed time: 1865d 4h 10m
1
2
-
-
-
1
-
-
-
-
1
1
1
1
1
Caroline Chisholm Team 1 Junior
Correct: 4
Total elapsed time: 1865d 4h 39m
1
1
-
-
-
2
1
-
-
-
7
-
1
1
2
-
-
Team 2 - IGS
Correct: 4
Total elapsed time: 1865d 5h 15m
3
1
2
1
-
1
-
-
-
-
St Clares College Senior Team
Correct: 4
Total elapsed time: 1865d 5h 43m
1
1
-
-
-
1
3
3
-
-
5
-
1
-
-
-
-
St Clares College Junior Team
Correct: 4
Total elapsed time: 1865d 5h 51m
1
2
1
-
-
1
-
-
-
-
1
-
-
-
-
TCS1
Correct: 4
Total elapsed time: 1865d 7h 15m
1
2
-
-
-
1
1
-
-
-
High Tech Penguins
Correct: 4
Total elapsed time: 1865d 7h 23m
1
1
-
-
-
1
4
-
-
-
3
-
Bensquared
Correct: 4
Total elapsed time: 1865d 9h 24m
1
-
1
-
-
-
1
-
-
-
1
-
Team 2 - St Marys
Correct: 4
Total elapsed time: 1865d 12h 52m
1
2
-
-
-
1
2
1
-
-
2
4
2
-
-
-
-
1
-
-
-
-
Toxic boodge
Correct: 4
Total elapsed time: 1865d 15h 5m
1
-
-
-
-
1
-
-
-
-
1
1
-
1
-
Team 1 - IGS
Correct: 3
Total elapsed time: 1968d 15h 48m
3
-
-
-
-
3
2
2
1
-
1
1
-
-
-
Caroline Chisholm Team 3 Junior
Correct: 3
Total elapsed time: 1968d 17h 29m
1
1
-
-
-
3
1
-
-
-
1
-
Caroline Chisholm Junior 4
Correct: 3
Total elapsed time: 1968d 17h 35m
1
1
-
-
-
2
-
-
-
-
Caroline Chisholm School
Correct: 3
Total elapsed time: 1968d 17h 41m
1
1
-
-
-
1
-
-
-
-
Cranbourne East Secondary College 4
Correct: 3
Total elapsed time: 1968d 18h 1m
2
-
-
-
-
1
4
1
-
-
1
-
1
-
4
-
-
Two and A half Asians
Correct: 3
Total elapsed time: 1969d 0h 28m
5
1
-
-
1
4
1
1
5
-
-
-
McKinnon Secondary College
Correct: 2
Total elapsed time: 2072d 3h 28m
2
1
-
-
-
1
-
Moon Chuck
Correct: 2
Total elapsed time: 2072d 4h 19m
1
3
-
-
-
2
-
1
-
3
-
-
St Josephs College Geelong Junior team 2
Correct: 2
Total elapsed time: 2072d 6h 26m
2
2
-
-
-
1
-
-
-
-
Team 2 - Year 10 McG
Correct: 2
Total elapsed time: 2072d 6h 26m
1
2
1
-
1
Bishop Druitt College
Correct: 2
Total elapsed time: 2072d 6h 41m
2
-
-
-
-
3
-
-
-
-
1
-
-
-
-
Cranbourne East Secondary College 2
Correct: 2
Total elapsed time: 2072d 7h 4m
2
-
-
-
-
2
-
-
-
-
1
-
2
-
-
1
-
1
1
-
1
-
The Gantt Charts
Correct: 2
Total elapsed time: 2072d 7h 8m
1
-
-
-
-
2
-
3
1
-
-
-
St Josephs College Geelong Senior team 2
Correct: 2
Total elapsed time: 2072d 7h 20m
1
1
-
-
-
1
1
-
-
-
Seagulls
Correct: 1
Total elapsed time: 2175d 18h 1m
2
6
-
-
-
-
-
2
-
-
Cranbourne East Secondary College 3
Correct: 1
Total elapsed time: 2175d 18h 26m
1
1
-
-
-
Lilydale Heights College
Correct: 1
Total elapsed time: 2175d 18h 54m
1
3
1
1
1
Team 1 - Year 11 McG
Correct: 1
Total elapsed time: 2175d 18h 54m
1
-
-
-
-
Naracoorte Software Associates (NSA)
Correct: 1
Total elapsed time: 2175d 19h 18m
1
5
-
-
-
Cranbourne East Secondary College 1
Correct: 1
Total elapsed time: 2175d 19h 22m
2
-
-
-
-
1
-
-
-
-
1
-
-
-
-
coding Wizards
Correct: 1
Total elapsed time: 2175d 20h 16m
1
1
-
-
-
1
-
Champs
Correct: 1
Total elapsed time: 2175d 20h 17m
1
-
-
-
-
Kool Kids Klub
Correct: 1
Total elapsed time: 2175d 20h 17m
2
-
-
-
-
Alienware Techs
Correct: 0
Total elapsed time: 2279d 7h 43m
All Australian Rejects
Correct: 0
Total elapsed time: 2279d 7h 43m
Black
Correct: 0
Total elapsed time: 2279d 7h 43m
Blue
Correct: 0
Total elapsed time: 2279d 7h 43m
Caroline Chisholm Team 2 Junior
Correct: 0
Total elapsed time: 2279d 7h 43m
Chilean Slayer
Correct: 0
Total elapsed time: 2279d 7h 43m
Cobram Anglican Grammar School
Correct: 0
Total elapsed time: 2279d 7h 43m
Codey Wan Kanobi
Correct: 0
Total elapsed time: 2279d 7h 43m
Coding Wizards
Correct: 0
Total elapsed time: 2279d 7h 43m
Cranbourne East Secondary College 6
Correct: 0
Total elapsed time: 2279d 7h 43m
3
-
-
-
-
1
-
-
-
-
Dannythorp
Correct: 0
Total elapsed time: 2279d 7h 43m
Dreadfang2.0
Correct: 0
Total elapsed time: 2279d 7h 43m
Green
Correct: 0
Total elapsed time: 2279d 7h 43m
IadPpHez
Correct: 0
Total elapsed time: 2279d 7h 43m
IbuONoWwuzYmKoXbt
Correct: 0
Total elapsed time: 2279d 7h 43m
Into Space 2
Correct: 0
Total elapsed time: 2279d 7h 43m
JAM.Python
Correct: 0
Total elapsed time: 2279d 7h 43m
JAM.Pytthon
Correct: 0
Total elapsed time: 2279d 7h 43m
-
-
-
-
-
Jebus
Correct: 0
Total elapsed time: 2279d 7h 43m
JeroBaifeld
Correct: 0
Total elapsed time: 2279d 7h 43m
JerryClase
Correct: 0
Total elapsed time: 2279d 7h 43m
Mount Alexander College Senior team
Correct: 0
Total elapsed time: 2279d 7h 43m
Orange
Correct: 0
Total elapsed time: 2279d 7h 43m
PHSCripters
Correct: 0
Total elapsed time: 2279d 7h 43m
Parade College
Correct: 0
Total elapsed time: 2279d 7h 43m
PellSank
Correct: 0
Total elapsed time: 2279d 7h 43m
QhksihGyZyw
Correct: 0
Total elapsed time: 2279d 7h 43m
Red
Correct: 0
Total elapsed time: 2279d 7h 43m
RonaldEndut
Correct: 0
Total elapsed time: 2279d 7h 43m
St Clares Juniors
Correct: 0
Total elapsed time: 2279d 7h 43m
St Josephs College Geelong Junior team 1
Correct: 0
Total elapsed time: 2279d 7h 43m
TDYR
Correct: 0
Total elapsed time: 2279d 7h 43m
TDYR'LfXVpD
Correct: 0
Total elapsed time: 2279d 7h 43m
TDYR(,."'(.(,)
Correct: 0
Total elapsed time: 2279d 7h 43m
Team 1 - St Marys
Correct: 0
Total elapsed time: 2279d 7h 43m
Team 1 Junior
Correct: 0
Total elapsed time: 2279d 7h 43m
TesterTron10000
Correct: 0
Total elapsed time: 2279d 7h 43m
TheJackson 1.0
Correct: 0
Total elapsed time: 2279d 7h 43m
TheLegend27
Correct: 0
Total elapsed time: 2279d 7h 43m
Tintogele
Correct: 0
Total elapsed time: 2279d 7h 43m
VgVlKORixXfOMqM
Correct: 0
Total elapsed time: 2279d 7h 43m
Viewbank College
Correct: 0
Total elapsed time: 2279d 7h 43m
-
1
-
-
-
WMvMQMxTPsk
Correct: 0
Total elapsed time: 2279d 7h 43m
Yellow
Correct: 0
Total elapsed time: 2279d 7h 43m
bGmjXpPnirpvMVXdBeV
Correct: 0
Total elapsed time: 2279d 7h 43m
deep_blue_c
Correct: 0
Total elapsed time: 2279d 7h 43m
hUyFtLpJEfm
Correct: 0
Total elapsed time: 2279d 7h 43m
nCCanHVoHjWwkVgp
Correct: 0
Total elapsed time: 2279d 7h 43m
pranked
Correct: 0
Total elapsed time: 2279d 7h 43m
qnTSkHDtmaPRW
Correct: 0
Total elapsed time: 2279d 7h 43m
rEWBQTbbtQUtDud
Correct: 0
Total elapsed time: 2279d 7h 43m
shMmqcQyEfCaGhaof
Correct: 0
Total elapsed time: 2279d 7h 43m
vbvpoHVFlutmlPRcJV
Correct: 0
Total elapsed time: 2279d 7h 43m
wDNVDeiws
Correct: 0
Total elapsed time: 2279d 7h 43m
yJJtXDbsaTulYUVdqHj
Correct: 0
Total elapsed time: 2279d 7h 43m
zArW
Correct: 0
Total elapsed time: 2279d 7h 43m
0
Correct: 0
Total elapsed time: 2279d 7h 43m