Sulit Odd/Even Sudoku
Sel yang diarsir harus berisi digit ganjil; sel yang tidak diarsir berisi digit genap. Petunjuk paritas memotong kandidat menjadi setengah dan membuat setiap penempatan berarti. Online gratis.
Sulit Sudoku Ganjil/Genap. Tanda paritas jarang dan lebih sedikit angka yang diberikan — menggabungkan logika paritas dengan pasangan penunjuk dan himpunan tersembunyi diperlukan.
5
6
9
2
1
8
1
8
6
3
2
7
6
9
3
8
5
7
1
6
5
8
2
4
3
5
7
Apa itu Sudoku Ganjil / Genap?
Kesulitan
★★★☆☆
3/5
Jenis Kendala
Hubungan Sel
Petunjuk Khas
20–26
Rata-rata Pemecahan (Sulit)
28 mnt
Teknik Pemecahan untuk Tingkat Sulit
| Teknik | Deskripsi | Level |
|---|---|---|
| Immediate Candidate Halving | Marked cells instantly reduce to 5 odd candidates (1,3,5,7,9) or 4 even candidates (2,4,6,8). Apply this before any other technique. | Pemula |
| Parity Counting per Box | Count how many odd-marked and even-marked cells are in each box to verify the digit distribution is achievable. | Menengah |
| Parity-Chain Elimination | If a row must contain exactly four even digits, and three positions are already even-marked, the fourth must come from the remaining unmarked cells. | Menengah |
| Parity X-Wing | When parity restricts a digit to exactly two rows and two columns, form a parity-based X-Wing for cross-elimination. | Lanjutan |
Siap untuk ujian pamungkas? Coba Ahli Sudoku Ganjil / Genap — teka-teki tersulit di Ayo Main Sudoku.
Teknik untuk Dikuasai di Sulit
- Hidden Pairs technique — Restrict your pair hunt to same-parity cells: in hard odd/even grids, combinations like {1,9} or {3,7} hide inside the odd-marked cells of a single box.
- Teknik X-Wing — Parity slashes each digit's legal positions, so X-Wings on odd digits form earlier here than in classic grids — check 5 first, it has the fewest parity-legal homes.
Waktu Pemecahan Rata-rata berdasarkan Kesulitan
Mudah
6 mnt
Sedang
14 mnt
Sulit
28 mnt
Ahli
50 mnt
Ingin panduan lengkap tentang aturan, strategi, dan langkah pemecahan?
Cara Bermain Sudoku Ganjil / Genap →
Varian Terkait
Sudoku Lebih Besar
Builds on value reasoning — inequality chains bound cells from both ends much like parity halves them.
Kropki Sudoku
Moves from cell properties to cell relationships: dots encode consecutive and doubled neighbours.
Sudoku Berurutan
Neighbour-difference logic with a strong negative constraint — a natural next step from parity counting.
Pertanyaan yang Sering Diajukan — Sulit Odd/Even Sudoku
Ada pertanyaan lain? Lihat selengkapnya Panduan Sudoku Ganjil/Genap.