Factorial Lines
(Published on 3. November 2024, 12:52 by Visumation)
Rules:
Normal sudoku rules apply.
All lines in the grid are factorial lines. Eg. They sum to a factorial number N!
N! = N *( N-1)*(N-2)….*2*1 Eg. 6!=6*5*4*3*2*1 = 720.
Lines of different colours can overlap in at most one cell. Eg. The red line in R5C1 and R5C2 does not continue into R5C3.
Solution code: Row 6. Left to right.
Solved by Piff, tiwe, cathematician, matiasv5, AKropki, SKORP17, Briks, RedBarchetta, pms_headache, gdc, Carolin
Comments
Last changed on 4. November 2024, 15:09
on 3. November 2024, 22:35 by RedBarchetta
Trial 1: Made Mistake
Trial 2: Tried again
Trial 3: Tried again
Trial 4: Found the bad assumption on trials 2 and 3.
Good, clever sudoku math. Thanks!
Thank you for your cemment. /Vis
