Filling a grid square with 0,1,2
4301
How many different arrangements?
116780
product is twice a square
79492
Filling column with consecutive numbers in QGIS?
114542
Can a number with $100$ $0$'s $100$ $1$'s and $100$ $2$'s ever be a perfect square?
22776
Squares in Matrix
145427
Determine if a set of tiles on a grid forms an enclosed shape
10874
Map points on a square onto a Torus
69849
How to solve 5x5 grid with 16 diagonals?
82707
Generate two random numbers with constraints
2022
Filling area under a function
140433
The number of ways of writing an integer as a sum of two squares
57992
choosing points interior to a square
116244
Filling specified area by random dots in TikZ
66474
Cutting a rectangle into squares
35083
Creating a Grid on a polygon and find number of points in each grid
81042
How can we draw $14$ squares to obtain an $8 \times 8$ table divided into $64$ unit squares?
44790
Find $n$ for which $\frac{n(n+1)}{2}$ is perfect square