Indexed N-Sums Sudoku
(Eingestellt am 22. Oktober 2021, 15:56 Uhr von SenatorGronk)
Rules
- Standard sudoku rules apply
- Clues on the outside of the grid equal the sum of the first N digits in the row/column.
- To find N, take the value of the first cell in the row/column -- let's call it X.
- The value of N for that row/col is the value of the Xth cell in Column 1/Row 1.
The image below shows how the clues work.
For example, R4C1 is an 8, so we look in the 8th cell of Column 1 to see how many of the leftmost cells in Row 4 sum to the given clue.
F-puzzles
CTC
Lösungscode: Column 5 + Column 8 (18 digits)
Zuletzt geändert am 25. Oktober 2021, 18:17 Uhr
Gelöst von PixelPlucker, polar, SKORP17, Cowbear, kolot, Jesper, TimE, marcmees, SudokuExplorer, wenchang, DJdoku, Imperial Marcher, kublai, Pibonacci, Aspartagcus, miraflores, twobear, alvidawan, lukeyy, teuthida, ManuH, codewizard, Mathis, karen_birgitta
Kommentare
am 30. November 2021, 09:18 Uhr von Aspartagcus
Very enjoyable, despite me always having trouble with indexing. Well done! :)
am 29. Oktober 2021, 21:20 Uhr von uvo_mod
Label "Online Solving Tool" ergänzt.
Zuletzt geändert am 26. Oktober 2021, 20:39 Uhram 26. Oktober 2021, 20:38 Uhr von DJdoku
Wonderful puzzle! Deserves more solves too.
am 25. Oktober 2021, 18:15 Uhr von SenatorGronk
Changing name from Indexed X-Sums to Indexed N-Sums after learning that X-Sums has a more specific meaning and that this puzzle is part of a broader set of "N-Sum" puzzles.
am 23. Oktober 2021, 12:20 Uhr von marcmees
nice idea. smooth solve. thanks.
am 23. Oktober 2021, 01:02 Uhr von TimE
Very nice!
am 22. Oktober 2021, 20:04 Uhr von kolot
Great puzzle!
am 22. Oktober 2021, 16:57 Uhr von PixelPlucker
Excellent! Very smooth and enjoyable logic. A pleasure to solve.