Draw a x-by-x matrix 'E' using 1 and 0. (x is odd and bigger than 4)
Example:
x=5 ans= [1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1]
x=7 ans= [1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 1 1 1 1]
Return a list sorted by number of occurrences
1161 Solvers
Permute diagonal and antidiagonal
164 Solvers
132 Solvers
87 Solvers
44 Solvers
Tags