Current votes for the next contest
117 out of 1735 registered people have voted
Problem
Total points
Percent
Primal Sums
205
Protein folding
140
Word Search
119
Sums of powers
108
Coins
104
Minimal Sudoku
89
Samegame
72
Maximal determinant
69
The Heilbronn Problem
68
Crossword Grids
58
Rubik's cubes
56
Weighted Matrix
53
Packing spheres into a cube
46
Error correcting code
39
Taxicab Numbers
34
Orchard planting
34
Leapers coverings
34
Miller Rabin
30
Sum Of Unequal Powers (SOUP)
29
Packing with consecutive squares
28
Deterministic pancake flipping
27
Heilbronn 3D
21
Different determinants
21
Non Transitive Dice
21
Crossing Number
20
Packing with cubes
17
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
Halving lines
12
Magic AntiMagic Squares
10
Pandigital Magic Squares
10
Packing Equations Into A Square
10
Perfect rulers
9
Trimagic squares
8
3*3 determinants
8
Non-crossing leapers tours
7
Weak Schur
7
Necklace
6
Snake and coil
6
Number of lines
5
Minimal generating set size
5
Ellipses
5
Graceful graphs
5
Coloring the square
5
Packing with multiple consecutive cubes
4
G(m,n)
2
Permanents of matrices
2
Return to the index