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math junkie's user avatar
math junkie
  • Member for 5 years, 7 months
  • Last seen more than a month ago
  • New York, USA
39 votes
18 answers
4k views

Judge a book by its cover

28 votes
29 answers
3k views

Determine the Sharpness of a Word

24 votes
20 answers
2k views

Is this a winning *Frustration* configuration?

24 votes
17 answers
3k views

Golf Me a World Clock 🌐🕖

20 votes
18 answers
5k views

Can I Type This With My Left Hand?

15 votes
18 answers
873 views

Length of Longest Non-Repeating Substring