21 reputation
2
bio website dllu.net
location Vancouver, Canada
age 20
visits member for 1 year, 6 months
seen Oct 7 '12 at 22:42

Oct
4
revised Permute the values in each row in a matrix such that the columns sum to the same amount.
I found some solutions to the problem by brute force.
Oct
3
awarded  Editor
Oct
3
revised Permute the values in each row in a matrix such that the columns sum to the same amount.
corrected typo: 4n^2-4n+1 --> 4n^2+4n+1
Oct
3
awarded  Student
Oct
3
asked Permute the values in each row in a matrix such that the columns sum to the same amount.