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math scat
  • Member for 3 years, 8 months
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29 votes
31 answers
2k views

Generate Parity bits

26 votes
9 answers
2k views

Is it a valid Parker Square

24 votes
17 answers
2k views

Reconstruct Matrix from its diagonals

22 votes
1 answer
725 views

Can you draw this in one stroke?

22 votes
20 answers
2k views

Code the Levine sequence

20 votes
49 answers
3k views

Which character to change (Cops)

20 votes
9 answers
1k views

Split some points

18 votes
11 answers
964 views

Word stays a word after taking away a letter

18 votes
11 answers
2k views

Count my Pluses

17 votes
18 answers
1k views

Play Caesar's Cipher with Letters only

17 votes
8 answers
2k views

Scribble Pad for Nerds

16 votes
12 answers
1k views

Is this a shift matrix?

16 votes
6 answers
2k views

What's my score?

16 votes
23 answers
2k views

Pair my brackets

16 votes
19 answers
1k views

Multiplicative Persistence #2

14 votes
10 answers
948 views

Which Advent is it?

13 votes
14 answers
1k views

CGAC2022 Day 10: Help Santa sort presents!

13 votes
9 answers
939 views

Random point inside boundary

12 votes
5 answers
486 views

Enumeration of free polyominoes

12 votes
20 answers
2k views

Prime number checksum

12 votes
16 answers
2k views

Squash it ... again!

12 votes
4 answers
585 views

Leave the times out!

12 votes
4 answers
586 views

The Game of Cat And Mice | With Matrices

11 votes
26 answers
2k views

Arbitrary Apple Dilemma

10 votes
20 answers
3k views

Double it? Then halve it! But multiply it? Then divide it!

10 votes
44 answers
3k views

Which character to change (Robbers)

9 votes
8 answers
2k views

Music with pi and e

7 votes
2 answers
315 views

How many twisted corners?

5 votes
8 answers
284 views

Is it a geometric sequence or not? [closed]

4 votes
4 answers
492 views

Longest irreducible quine