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Hazel へいぜる's user avatar
Hazel へいぜる's user avatar
Hazel へいぜる's user avatar
Hazel へいぜる
  • Member for 5 years, 9 months
  • Last seen more than a week ago
15 votes
2 answers
643 views

Validate Sudoku on a Mobius Strip

10 votes
13 answers
1k views

Multiply and Divide

1 vote
0 answers
187 views

Pythagoras' Golfing Grid [closed]