Logic Masters Deutschland e.V.

Exclusive Sections (Friendly, Ten Lines)

(Published on 22. April 2024, 18:00 by Crusader175)

My puzzle for the second round (rework version) of the Speed Setting Tournament hosted by dumediat. Duel with two selected constraints. Mine is Friendly, and my opponent MicroStudy chose Ten Lines.

Rules:

Normal sudoku rules apply.

Ten Lines: A Ten Line can be divided into one or more non-overlapping segments that each sum to 10. Digits may repeat on Ten Lines if allowed by other rules.

Friendly: A digit in a friendly cell matches at least one of the row, column, or box number.

The finished grid contains the minimum number of friendly cells (15 cells).

Each line must contain exactly one friendly cell.

Row, Column, Box Number

Puzzle Link:

SudokuPad (with solution check)

My youtube channel on solving sudoku: Crusader Puzzle

Solution code: Row 4 Column 4

Last changed on on 23. April 2024, 08:29

Solved by SKORP17, Woody03130, andreatetta, SeveNateNine, MicroStudy, ademjaz, randall, Allagem, OGRussHood, isajo4002, Calesch, PippoForte
Full list

Comments

Last changed on 15. May 2024, 08:20

on 11. May 2024, 22:00 by isajo4002
very nice puzzle and the fact that there is only one friendly cell on the line and that there are 15 friendly cells really makes you think about it. Great puzzle!!!

Reply: Thank you very much!

Last changed on 28. April 2024, 17:52

on 25. April 2024, 20:11 by Allagem
Great job showcasing some unique interactions between two rare constraints! I feel more enlightened about both constraints now :)

Reply: Thank you for the solve and kind comment Allagem!

Last changed on 24. April 2024, 18:13

on 23. April 2024, 10:43 by ademjaz
Very nice!

Reply: Thank you very much ademjaz!

Difficulty:3
Rating:93 %
Solved:12 times
Observed:6 times
ID:000HS7

Variant combination Online solving tool

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Solution code:

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