Problems

1 – 12 of 12

Problem Title Likes Solvers Difficulty

Problem 2597. Alternative Scoring. Create an incremental spiral.

Created by: Jan Orwat

Tags cody, spiral, mtree

Problem 1400. Spiral Matrix

Created by: Sumit Agrawal

Tags matrix, spiral

Problem 2340. Numbers spiral diagonals (Part 1)

Created by: Jean-Marie Sainthillier

Tags primes, project euler, spiral

210

Problem 56383. Create spiral matrices

Created by: Sky Sartorius

Tags indexing, matrix, spiral

Problem 45404. ZigZag - 04

Created by: Asif Newaz

Tags matrix manipulation, matrix, spiral

Problem 45452. Spiral Out - 01

Created by: Asif Newaz

Tags matrix manipulation, spiral

Problem 2455. Diagonal of a Spiral Matrix

Created by: rifat

Tags spiral, diag

Problem 255. Spiraling out of control....

Created by: Matt Fig

Tags math, spiral

Problem 659. How long is the longest prime diagonal?

Created by: Ned Gulley

Tags primes, spiral, diagonal

400

Problem 45453. Spiral Out - 02

Created by: Asif Newaz

Tags matrix manipulation, spiral

Problem 54780. Trap a knight

Created by: ChrisR

Tags spiral, chess, sequence

Problem 2342. Numbers spiral diagonals (Part 2)

Created by: Jean-Marie Sainthillier

Tags primes, project euler, spiral

159

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Problems

Problem 2597. Alternative Scoring. Create an incremental spiral.

Problem 1400. Spiral Matrix

Problem 2340. Numbers spiral diagonals (Part 1)

Problem 56383. Create spiral matrices

Problem 45404. ZigZag - 04

Problem 45452. Spiral Out - 01

Problem 2455. Diagonal of a Spiral Matrix

Problem 255. Spiraling out of control....

Problem 659. How long is the longest prime diagonal?

Problem 45453. Spiral Out - 02

Problem 54780. Trap a knight

Problem 2342. Numbers spiral diagonals (Part 2)