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Martin Ender's user avatar
Martin Ender's user avatar
Martin Ender's user avatar
Martin Ender
  • Member for 10 years, 11 months
  • Last seen more than a month ago
22 votes
7 answers
3k views

Family Tree Solver

22 votes
16 answers
2k views

Generalised Array Riffle

22 votes
9 answers
1k views

Golomb's wobbly sequence

22 votes
29 answers
3k views

Rank a list of integers

22 votes
2 answers
424 views

How can I score challenges with variable problem sizes?

22 votes
2 answers
1k views

The Combinatorics of Transistor

22 votes
3 answers
475 views

Alignment on Triangular Grids

22 votes
6 answers
2k views

Random ASCII Art of the Day #5: Diamond Tilings

22 votes
6 answers
793 views

Transposes and Diagonals

21 votes
6 answers
637 views

Fix my notation for lists of matrices, part 1

21 votes
14 answers
2k views

Refined Partitions

21 votes
2 answers
591 views

Forming Polyominoes with a Chain of Rods

21 votes
9 answers
732 views

Stack the Christmas Gifts

21 votes
2 answers
834 views

Tension on a Graph, Part I: A Wavy String

21 votes
3 answers
1k views

2D Collision Detection

21 votes
2 answers
1k views

Book Stack Sort

20 votes
4 answers
1k views

(Somewhat) Pedantic Birthday Paradox

20 votes
7 answers
1k views

Is this a submatrix?

19 votes
11 answers
726 views

Maximise the squared difference

19 votes
1 answer
753 views

Seeking Leapers

19 votes
18 answers
2k views

Significant Whitespace: Robbers

19 votes
9 answers
960 views

Spiral Permutation Sequence

19 votes
15 answers
3k views

Random Golf of the Day #4: The Bertrand Paradox

19 votes
11 answers
2k views

Random Golf of the Day #3: Integer Partitions

19 votes
3 answers
1k views

Choose-Your-Own-Language Code

19 votes
21 answers
2k views

Find the Needle in the Haystack (Robbers)

18 votes
36 answers
4k views

The Jigsaw Code Puzzle

18 votes
4 answers
3k views

Build an ASCII Fibonacci Clock

18 votes
2 answers
2k views

Random Golf of the Day #6: Roll a d20

18 votes
5 answers
878 views

Boggle Board Compression