Search found 3 matches

by TomasK
Sat 23 Feb, 2019 8:45 pm
Forum: Puzzle Competitions
Topic: UKPA Open Sudoku and Puzzle Tournaments 2019
Replies: 26
Views: 18201

Re: UKPA Open Sudoku and Puzzle Tournaments 2019

hi there, thanks for the reply. I'm surely trying to go through them all. Trying. So just to make sure I understand it correctly... if the instructions state that all such occurencies are given, there cannot be a pair of numbers adding up to 5 or 10 anywhere else in the puzzle other than marked ones...
by TomasK
Sat 23 Feb, 2019 5:57 pm
Forum: Puzzle Competitions
Topic: UKPA Open Sudoku and Puzzle Tournaments 2019
Replies: 26
Views: 18201

Re: UKPA Open Sudoku and Puzzle Tournaments 2019

hi again,

on the Sudoku Round 3: 7 Consecutive Sudoku, there are several possible solutions in terms of the placement of the last set of 4/5/6s as well as the last 1/3/9s and the positioning of two related 1/2 pairs.

Thanks for having a look into that.

Regards

Tom
by TomasK
Sat 23 Feb, 2019 1:00 pm
Forum: Puzzle Competitions
Topic: UKPA Open Sudoku and Puzzle Tournaments 2019
Replies: 26
Views: 18201

Re: UKPA Open Sudoku and Puzzle Tournaments 2019

good morning, Sudoku Round 4: 3 XV Sudoku seems to have more than one solution. for the 1v4, 4v1 in the first column of boxes as well as the 9..8, 8..9 in that column of boxes. Also the 5..6 placement in what might be the final steps of the puzzle can be placed in two different ways with the last 1s...