Four Sevens
(Eingestellt am 8. Dezember 2022, 19:53 Uhr von ThePedallingPianist)
Play on f-puzzles
Play on CTC
Normal sudoku rules apply.
Standard "little killer" rules, i.e. the numbered arrows outside the grid indicate the sum of the digits in the corresponding direction. Digits can repeat in the direction of the arrow.
A "sandwich" clue indicates the sums of the numbers sandwiched between the 1 and the 9 in that row or column.
An "x-sum" clue indicates the sum of the first X numbers placed in the corresponding direction, where X is equal to the first number placed in that direction.
All clues below the grid (no asterisk) are sandwich clues.
*The clue in row 5 is both an x-sum AND a sandwich clue.
**The clue in column 2 is an x-sum clue.
***The clue in column 8 is a sandwich clue, but its "crusts" are 4 and 7, not 1 and 9.
Please remember to leave a rating! Thank you :)
Play on CTC
Normal sudoku rules apply.
Standard "little killer" rules, i.e. the numbered arrows outside the grid indicate the sum of the digits in the corresponding direction. Digits can repeat in the direction of the arrow.
A "sandwich" clue indicates the sums of the numbers sandwiched between the 1 and the 9 in that row or column.
An "x-sum" clue indicates the sum of the first X numbers placed in the corresponding direction, where X is equal to the first number placed in that direction.
All clues below the grid (no asterisk) are sandwich clues.
*The clue in row 5 is both an x-sum AND a sandwich clue.
**The clue in column 2 is an x-sum clue.
***The clue in column 8 is a sandwich clue, but its "crusts" are 4 and 7, not 1 and 9.
Please remember to leave a rating! Thank you :)
Lösungscode: Row 4 (4th row down from the top; one string of 9 digits)
Gelöst von SKORP17, Elliott810, jalebc, Megalobrainiac, kkli, ralphwaldo1, darrenfwl, sth, E1gh7, punnypistachios, farodin64, abed hawila, bansalsaab, SSG, PippoForte, DiMono, sanabas, Snookerfan, glum_hippo, Bankey, zorant, Vim, PatientMustard, rich_27, karlmortenlunna, isajo4002, SeveNateNine
Kommentare
am 16. Juli 2023, 16:32 Uhr von Bankey
Fun puzzle. Thanks, @ ThePedallingPianist :).
am 1. Juni 2023, 16:53 Uhr von glum_hippo
The puzzle isn't too hard... unless one forgets to do the sudoku part.
am 29. Mai 2023, 18:40 Uhr von DiMono
There are some very nice deductions in this puzzle. I really enjoyed it.
Zuletzt geändert am 9. Dezember 2022, 13:10 Uhr
am 9. Dezember 2022, 07:37 Uhr von Elliott810
Brilliant puzzle! Thanks:)
PS: Your solution code description is contradictory.
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Thank you! And yes I was worried I'd over-explained it... I often use chess notation where the bottom row is row 1, but wanted to clarify that I'm using sudoku notation here where the top row is row 1!
