Oddness in primes
(Published on 25. September 2022, 01:59 by HEPii)
Oddness in primes
I was thinking for a long time to do some prime-based sudoku puzzle, so here we are. I hope you will enjoy it. Happy to hear some feedback, its my first puzzle posted here .
Rules:
Normal Sudoku rules apply
Digits along the arrow must sum to the circled total.
Cells separated by a white dot must contain consecutive digits. All possible white dots are given.
Cells separated by a black dot must contain digits in a 1:2 ratio. Not all possible black dots are given.
Every cell with prime number may not be adjacent to a "consecutive" prime. For example "3" cannot border "2" nor "5".
Solution code: Enter box 4 digits, left to right, top to bottom. Don't use spacebar, just digits.
Comments
on 25. September 2022, 20:34 by apendleton
What a great first puzzle! That prime constraint was surprisingly powerful, and discovering how exactly to use it was a real treat.
on 25. September 2022, 14:46 by HEPii
typo
on 25. September 2022, 11:30 by HEPii
Changed "congruent" to "adjacent", thanks Greg :D
