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Lawrence
  • Member for 7 years, 6 months
  • Last seen more than a week ago
20 votes
6 answers
4k views

Diagonals in a 5x5 Grid

10 votes
3 answers
2k views

Precision Tag - can the lion win?

7 votes
2 answers
2k views

Non brute-force Sudoku

4 votes
4 answers
582 views

Tick-a-tick Tick-tick

0 votes
2 answers
282 views

In a 2048 game, what's the smallest sum of the bottom 3 rows when the top row is filled?