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15
Math.TechQA.Club
2026-04-15 19:01:36
69
Views
Integers from 2-11 in a irregular grid of 10 squares
Published on
15 Apr 2026 - 19:01
#puzzle
133
Views
A 'Soduku' like game but instead focused on maximizing the sum in a box.
Published on
17 Apr 2026 - 22:34
#optimization
#puzzle
#maxima-minima
126
Views
Can we make any positive integer from one $4$ and a finite number of $\lfloor x\rfloor$, $\Gamma$ and $\sqrt{}$?
Published on
14 Apr 2026 - 23:17
#radicals
#puzzle
#gamma-function
#ceiling-and-floor-functions
121
Views
Passing Alternate Numbers of Coins Around a Table
Published on
16 Apr 2026 - 2:03
#solution-verification
#puzzle
64
Views
Minimum rounds to exchange information among n people
Published on
12 Apr 2026 - 0:15
#combinatorics
#algebra-precalculus
#puzzle
177
Views
Stolen Rubies Puzzle, How many rubies can you guarantee to win?
Published on
16 Apr 2026 - 11:48
#probability
#expected-value
#game-theory
#puzzle
#combinatorial-game-theory
302
Views
Given a square pattern as shown. What is the missing number?
Published on
13 Apr 2026 - 20:23
#puzzle
51
Views
Finding an optimal solution in a tile painting game
Published on
25 Mar 2026 - 20:35
#graph-theory
#puzzle
#searching
590
Views
Points on a line are colored in 2 colours. Prove that it is always possible to find three points of the same color with one being the midpoint.
Published on
15 Apr 2026 - 8:20
#combinatorics
#puzzle
1.2k
Views
The origin of a certain coin weighing problem using spring scale
Published on
13 Apr 2026 - 0:20
#reference-request
#puzzle
165
Views
What's the expected cover time of an asymmetric random walk on a circle?
Published on
11 Apr 2026 - 23:09
#probability-theory
#expected-value
#puzzle
#random-walk
#stopping-times
425
Views
Fastest way to find a path along a grid of dots, given a specified start and end, touching every dot without retracing a route?
Published on
13 Apr 2026 - 15:55
#puzzle
97
Views
Generalized Josephus-Problem
Published on
09 Apr 2026 - 19:21
#sequences-and-series
#algorithms
#recurrence-relations
#puzzle
77
Views
What am I doing wrong in the classing breaking the stick in 3 portions problem?
Published on
12 Apr 2026 - 12:27
#probability
#probability-theory
#puzzle
225
Views
In a tournament of $2^n$ people, what is the probability of player $i$ and player $j$ meet at $k$-th round
Published on
14 Apr 2026 - 9:19
#probability
#combinatorics
#puzzle
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