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Durtles wrote a new post, Mod Cycle 4 months, 1 week ago

Problem of the Week #54: Monday July 15th, 2024As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these problems.Please […]

Durtles wrote a new post, Splitting Ladder 4 months, 2 weeks ago

Problem of the Week #53: Monday July 8th, 2024As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these problems.Please […]

Durtles wrote a new post, Jumping Tiles 4 months, 3 weeks ago

Problem of the Week #52: Monday July 1st, 2024As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these problems.Please […]

Durtles wrote a new post, Balancing Numbers 5 months ago

Problem of the Week #51: Monday June 24th, 2024As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these problems.Please […]

Durtles wrote a new post, Subtraction Polygons 5 months, 1 week ago

Hi there, I’ve taken about a half year break because I was feeling a bit stressed over coming up with new problems every week. I’m back though, and this time a bit more prepared with having a steady source of […]

Durtles wrote a new post, Tiling with Rods 11 months, 2 weeks ago

Problem of the Week #49: Monday December 11th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Two-Colourable Triangles 11 months, 3 weeks ago

Problem of the Week #48: Monday December 4th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Fractions of a Square 12 months ago

Problem of the Week #47: Monday November 27th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, 3D Sudoku 1 year ago

Problem of the Week #46: Monday November 20th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Triangles in a Square 1 year ago

Problem of the Week #45: Monday November 13th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Variants of Sudoku 1 year ago

Problem of the Week #44: Monday November 6th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Square Gluing Topology 1 year ago

Problem of the Week #43: Monday October 30th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Mini Sudoku 1 year, 1 month ago

Problem of the Week #42: Monday October 23rd, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Numbers of Polycubes 1 year, 1 month ago

Problem of the Week #41: Monday October 16th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Tiling with Polynominoes 1 year, 1 month ago

Problem of the Week #40: Monday October 9th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Perimeters of Polynominoes 1 year, 1 month ago

Problem of the Week #39: Tuesday October 3rd, 2023
Sorry for the delay this week. Family emergency.
As before, these problems are the results of me following my curiosity, and I make no promises regarding the […]

Durtles wrote a new post, Symmetry of Polynominoes 1 year, 2 months ago

Problem of the Week #38: Monday September 25th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Tiling with Tetrominoes 1 year, 2 months ago

Problem of the Week #37: Monday September 18th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Square in Lattice 1 year, 2 months ago

Problem of the Week #36: Monday September 11th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

Durtles wrote a new post, Complete Scrambles 1 year, 2 months ago

Problem of the Week #35: Monday September 4th, 2023
As before, these problems are the results of me following my curiosity, and I make no promises regarding the topics, difficulty, solvability of these […]

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