Tetris Sum Line
(Eingestellt am 2. März 2024, 00:51 Uhr von Chad)
- Normal sudoku rules apply.
- Cells separated by a white dot must contain consecutive digits.
- Fill the grid with tetrominoes such that every cell except r5c5 is part of a tetromino and no two tetrominoes of the same shape are orthogonally adjacent.
- Draw a single one-cell wide orthogonally connected snake running through each tetromino exactly once. The snake does not branch or touch itself even diagonally. The given circles mark the ends of the snake.
- The snake acts as a tetromino sum line. The digits along the snake within each tetromino must sum to the same number.
- Digits may not repeat within tetrominoes.
- Caged cells are not part of the snake and overlap with exactly one tetromino.
Solve here: SudokuPadLösungscode: row 3 then column 3
Kommentare
am 7. März 2024, 22:21 Uhr von yttrio
Incredible puzzle! At several points I was wondering how things could possibly resolve, but every time there managed to be a clever deduction hiding somewhere.
am 5. März 2024, 09:11 Uhr von PrimeWeasel
Excellent puzzle! Highly recommended
am 4. März 2024, 16:03 Uhr von Infinity_Gamers00
Very nice puzzle! There's a lot of great logic and deductions baked in the puzzle
am 2. März 2024, 23:27 Uhr von gfoot
Really well balanced, sometimes it was hard to spot what to do next, but it seemed obvious afterwards and there was great logic behind it
am 2. März 2024, 15:09 Uhr von Tilberg
Very nice! I loved some of the deductions in the second part of the solve. It's always a pleasure if a constructer is able to fit in so many gems that late in the solve.
am 2. März 2024, 15:00 Uhr von Myxo
Wow, absolutely brilliant!
am 2. März 2024, 13:17 Uhr von Snookerfan
Incredible puzzle! Extremely hard to draw in the snake and the tetrominos and after that the Sudoku is still challenging. Very clever and beautiful. Thank you
am 2. März 2024, 11:43 Uhr von Chad
@aspirin_waffle yes
am 2. März 2024, 07:01 Uhr von aspirin_waffle
Just to clarify - are rotated/reflected tetrominoes considered the same shape?
am 2. März 2024, 01:57 Uhr von Chad
updated difficulty
