Current votes for the next contest
118 out of 1890 registered people have voted
Problem
Total points
Percent
Primal Sums
205
Protein folding
140
Word Search
119
Sums of powers
108
Coins
105
Minimal Sudoku
89
The Heilbronn Problem
73
Samegame
72
Maximal determinant
69
Crossword Grids
58
Rubik's cubes
56
Weighted Matrix
53
Packing spheres into a cube
46
Error correcting code
39
Taxicab Numbers
34
Leapers coverings
34
Orchard planting
34
Miller Rabin
30
Sum Of Unequal Powers (SOUP)
29
Packing with consecutive squares
28
Deterministic pancake flipping
27
Non Transitive Dice
21
Packing with cubes
21
Heilbronn 3D
21
Different determinants
21
Crossing Number
20
No 3 in line, in d dimensions
17
Fifteen puzzle
16
3D Magic Knight Tours
15
Unique vectors
14
Divisor chains
13
Tilings with squares as possible
12
Perfect rulers
12
Halving lines
12
Packing Equations Into A Square
10
Pandigital Magic Squares
10
Magic AntiMagic Squares
10
Snake and coil
8
3*3 determinants
8
Trimagic squares
8
Weak Schur
7
Non-crossing leapers tours
7
Necklace
6
Graceful graphs
5
Coloring the square
5
Number of lines
5
Ellipses
5
Minimal generating set size
5
Packing with multiple consecutive cubes
4
Permanents of matrices
2
G(m,n)
2
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