Null Pointer Exception
(Published yesterday, 02:57 by Hanks)
Thanks to Nico, frogfather, pep9, and many others for testing. I hope you enjoy the puzzle!
Rules:Fill the grid with the digits 0-8 such that every row, column, and 3x3 box contains each digit exactly once.
ARROWS: digits on an arrow sum to the digit in the attached circle. Digits on an arrow may repeat.
BLACK DOTS: digits separated by a black dot are in a 1:2 ratio.
Solution code: Digits in column 7
Comments
yesterday, 16:53 by xiaoji
Nice puzzle. The tricks of 0~8 arrow gradually unfolds as I solve this puzzle. 2* for me.
yesterday, 10:46 by wuc
Great 0-8 puzzle. Some tricky steps along. Close to 3* to me. Great setting thx.
yesterday, 08:36 by wuc
Great 0-8 puzzle. Some tricky steps along. Close to 3* to me. Great setting thx.
yesterday, 03:12 by Hanks
Added sudokupad link
