Current votes for the next contest
135 out of 2032 registered people have voted
Problem
Total points
Percent
Primal Sums
212
Protein folding
167
Word Search
134
Sums of powers
130
Coins
113
Minimal Sudoku
109
Maximal determinant
85
The Heilbronn Problem
84
Samegame
80
Packing spheres into a cube
67
Weighted Matrix
64
Rubik's cubes
63
Crossword Grids
58
Error correcting code
47
Miller Rabin
42
Packing with consecutive squares
40
Deterministic pancake flipping
40
Orchard planting
38
Leapers coverings
35
Taxicab Numbers
32
Sum Of Unequal Powers (SOUP)
31
Non Transitive Dice
24
Different determinants
21
Heilbronn 3D
21
Packing with cubes
21
Crossing Number
20
Unique vectors
18
No 3 in line, in d dimensions
18
Fifteen puzzle
16
3D Magic Knight Tours
16
Packing Equations Into A Square
15
Perfect rulers
15
Divisor chains
13
Tilings with squares as possible
12
Halving lines
12
Minimal generating set size
11
Magic AntiMagic Squares
11
Snake and coil
10
Pandigital Magic Squares
10
Non-crossing leapers tours
9
3*3 determinants
8
Weak Schur
7
Trimagic squares
7
Necklace
6
Packing with multiple consecutive cubes
6
Graceful graphs
5
Number of lines
5
Coloring the square
5
Ellipses
5
Permanents of matrices
4
G(m,n)
3
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