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Instructions
Puzzles
Teams
Wrap-Up
Puzzles
Decomposition
33
solves |
55
guesses |
33
teams
Solution
Sudok-IMO: A Unique Performance
31
solves |
36
guesses |
31
teams
Solution
Tri-Alphametic
30
solves |
31
guesses |
30
teams
Solution
My Windmill Has A Pencil
29
solves |
50
guesses |
30
teams
Solution
Circular Reasoning
31
solves |
47
guesses |
32
teams
Solution
Venn-ary Encoding
26
solves |
39
guesses |
27
teams
Solution
Koala Kings
25
solves |
40
guesses |
27
teams
Solution
meta-puzzle
Animation
13
solves |
65
guesses |
22
teams
Solution
Note:
You can download a PDF of the puzzles
here
.