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15
Math.TechQA.Club
2026-04-28 21:44:41
126
Views
$3628200$ in $3$ characters
Published on
28 Apr 2026 - 21:44
#number-theory
#elementary-number-theory
#recreational-mathematics
#puzzle
814
Views
Polynomial puzzle
Published on
11 Apr 2026 - 22:11
#polynomials
#contest-math
#puzzle
96
Views
Show you can't fit a more expensive box into a cheaper one
Published on
28 Apr 2026 - 19:03
#geometry
#optimization
#euclidean-geometry
#analytic-geometry
#puzzle
138
Views
Grid Puzzle Solvability
Published on
25 Mar 2026 - 20:09
#permutations
#puzzle
#rubiks-cube
50
Views
How do I fill this very challenging table?
Published on
11 Apr 2026 - 0:48
#puzzle
2.1k
Views
For a m by n minesweeper board, what is the maximum number of mines can exist so that any puzzle with those mines is solveable without guessing?
Published on
16 Apr 2026 - 4:46
#puzzle
706
Views
10 zeroes, 9 ones, and 8 twos are written on the board. Given the operations, can you set all numbers to become zero?
Published on
14 Apr 2026 - 9:09
#puzzle
648
Views
On switches and light bulbs
Published on
10 Apr 2026 - 20:50
#linear-algebra
#puzzle
66
Views
Topology riddle - dense infinite subset
Published on
13 Apr 2026 - 10:27
#general-topology
#puzzle
92
Views
How to encode a unique board position?
Published on
24 Apr 2026 - 8:04
#discrete-mathematics
#computer-science
#puzzle
1.7k
Views
Question about Probability of Winning Two Times in a Row out of Three
Published on
15 Apr 2026 - 6:51
#probability
#puzzle
102
Views
We have 1000 apples and 900 of them are "Good".If we distribute these apples into some equal groups ,what's the minimum percentage of groups ...
Published on
17 Apr 2026 - 15:26
#puzzle
432
Views
How to prove if an N size jigsaw puzzle is solvable.
Published on
11 Apr 2026 - 7:05
#graph-theory
#puzzle
232
Views
Proof for a simple graph puzzle
Published on
16 Apr 2026 - 11:48
#graph-theory
#algorithms
#puzzle
158
Views
Fill in the missing number style question
Published on
13 Apr 2026 - 21:26
#algebra-precalculus
#puzzle
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