athin's user avatar
athin's user avatar
athin's user avatar
athin
  • Member for 7 years, 8 months
  • Last seen more than a month ago
6 votes
1 answer
450 views

Polygon Construction for Specified Number of Interior and Boundary Lattice Points

6 votes
1 answer
327 views

Toroidal Weaved Truncated Square Tiling Tapa

5 votes
1 answer
166 views

Against the Grain, Salt to the Sea: Sudoku

5 votes
1 answer
268 views

Spiral Stumper Series: Fillomino

5 votes
1 answer
216 views

Spiral Stumper Series: Ripple Effect

5 votes
1 answer
249 views

Quick Moon-or-Sun Puzzles: 2x1-Dominoes and 1x1-Checkerboards

5 votes
3 answers
795 views

Some things are best said in plain language instead of mathematical notation!

5 votes
1 answer
209 views

Triple (Almost) Gaps - Schezo's Edition

5 votes
2 answers
225 views

Triangle of Safety

5 votes
1 answer
1k views

Building a Tetromino Tower [duplicate]

5 votes
1 answer
164 views

RPS Trinity - Teddy and Her Ribbon

5 votes
3 answers
543 views

"Alien Love" Puzzle

4 votes
4 answers
554 views

Ask about "Delay Creates a Conclusion"

4 votes
4 answers
2k views

A Short Dice Puzzle II

4 votes
2 answers
167 views

Spiral Stumper Series: Tilepaint

4 votes
1 answer
175 views

Spiral Stumper Series: Kurodoko

3 votes
1 answer
139 views

A subset of a subset of a subset of a subset of a set of $\{1,2,\cdots,10\}$

3 votes
2 answers
250 views

Should I Rest at the Travelator or Not at the Travelator?

3 votes
1 answer
166 views

The dots on the wall

3 votes
2 answers
580 views

A Puzzle about "Codeforces Subsequences"

2 votes
1 answer
186 views

Taming a Bomb Puzzle (Part 2 of 3)

2 votes
1 answer
227 views

Taming a Bomb Puzzle (Part 3 of 3)

2 votes
2 answers
431 views

How to Charge Our Devices in this Machine?

2 votes
2 answers
270 views

f (x) = f (f (x)) [closed]

1 vote
1 answer
93 views

Find an infinite set of formula, take any $2$ they are SAT, take any $3$ they are UNSAT [closed]

1 2 3 4
5