Sulit Irregular Diagonal Sudoku
Wilayah Jigsaw ditambah dua batasan diagonal — setiap angka 1–9 harus muncul satu kali di setiap baris, kolom, wilayah, dan diagonal. Gratis dimainkan.
Sulit Irregular Diagonal Sudoku. Lebih sedikit petunjuk, bentuk wilayah kompleks, dan batasan diagonal ketat — multi-langkah tanda-pensil kerja diperlukan.
5
9
6
1
2
5
7
6
7
3
4
2
3
1
3
5
7
4
8
5
6
5
2
6
7
3
8
Apa itu Irregular Diagonal Sudoku?
Kesulitan
★★★★☆
4/5
Jenis Kendala
Combined: Irregular + Diagonal
Petunjuk Khas
22–30
Rata-rata Pemecahan (Sulit)
35 mnt
Teknik Pemecahan untuk Tingkat Sulit
| Teknik | Deskripsi | Level |
|---|---|---|
| Map All 29 Units First | You have 9 rows + 9 columns + 9 irregular regions + 2 diagonals = 29 constraint units. Identify all irregular regions and both diagonals before starting. | Pemula |
| Diagonal–Region Intersection | Cells on a diagonal that also sit in the same irregular region create a powerful two-unit intersection — use both constraints simultaneously. | Menengah |
| Diagonal Pointing Pairs | If a digit on a diagonal is confined to one irregular region, eliminate it from all other cells of that region. | Menengah |
| Region Coloring for Diagonals | Trace which irregular regions each diagonal passes through. Regions with many diagonal cells are the most constrained. | Lanjutan |
| Chain Deduction Across Units | With 29 units, a forced digit in one unit often cascades through 3–4 other units. Track chains carefully to avoid errors. | Lanjutan |
Siap untuk ujian pamungkas? Coba Ahli Irregular Diagonal Sudoku — teka-teki tersulit di Ayo Main Sudoku.
Teknik untuk Dikuasai di Sulit
- Hidden Pairs technique — With 29 overlapping houses, candidate counts drop unevenly — recount the diagonal cells after region eliminations, because that's where hard grids hide two digits in two cells.
- Teknik X-Wing — Rows and columns here are classic, so X-Wings work untouched — and any corner that lands on a diagonal exports its elimination into a fourth house.
Waktu Pemecahan Rata-rata berdasarkan Kesulitan
Mudah
8 mnt
Sedang
18 mnt
Sulit
35 mnt
Ahli
65 mnt
Ingin panduan lengkap tentang aturan, strategi, dan langkah pemecahan?
Cara Bermain Irregular Diagonal Sudoku →
Varian Terkait
Sudoku Diagonal
Isolates the diagonal half of this variant — practise the two extra houses on a familiar 3×3 box layout.
Jigsaw Sudoku
Isolates the jigsaw half — pure region-shape reading without the diagonal bookkeeping.
Chaos Construction
If 29 visible houses feel comfortable, try deducing the nine jigsaw regions yourself as part of the solve.
Pertanyaan yang Sering Diajukan — Sulit Irregular Diagonal Sudoku
Ada pertanyaan lain? Lihat selengkapnya Panduan Irregular Diagonal Sudoku.