Solution for Easy Sudoku #1131942857617
8
1
9
7
5
6
8
6
3
8
4
9
2
2
9
7
8
4
2
6
3
1
5
7
2
8
9
9
7
8
8
6
7
4
This Sudoku Puzzle has 60 steps and it is solved using Naked Single, Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Hidden Pair, undefined, Locked Candidates Type 2 (Claiming), Naked Pair, Full House techniques.
Naked Single
Explanation
Hidden Single
Explanation
Hidden Pair
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
Solution Steps:
- Row 7 / Column 7 → 3 (Naked Single)
- Row 7 / Column 8 → 2 (Naked Single)
- Row 8 / Column 8 → 9 (Hidden Single)
- Row 5 / Column 9 → 9 (Hidden Single)
- Row 3 / Column 3 → 4 (Hidden Single)
- Row 4 / Column 8 → 7 (Hidden Single)
- Row 4 / Column 5 → 8 (Hidden Single)
- Row 5 / Column 8 → 8 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 5 in b1 => r56c2<>5
- Locked Candidates Type 1 (Pointing): 3 in b7 => r5c1<>3
- Naked Triple: 1,4,5 in r6c127 => r6c456<>1, r6c456<>4, r6c45<>5
- Locked Candidates Type 1 (Pointing): 4 in b5 => r5c12<>4
- Hidden Pair: 7,9 in r16c6 => r16c6<>2, r1c6<>4
- Row 9 / Column 6 → 2 (Hidden Single)
- 2-String Kite: 1 in r3c4,r4c9 (connected by r2c9,r3c8) => r4c4<>1
- 2-String Kite: 1 in r4c6,r8c7 (connected by r4c9,r6c7) => r8c6<>1
- Locked Candidates Type 2 (Claiming): 1 in c6 => r5c45<>1
- Naked Pair: 3,4 in r8c16 => r8c5<>3, r8c5<>4
- Locked Candidates Type 1 (Pointing): 4 in b8 => r5c6<>4
- 2-String Kite: 3 in r3c4,r4c3 (connected by r2c3,r3c2) => r4c4<>3
- 2-String Kite: 6 in r5c1,r7c6 (connected by r7c2,r9c1) => r5c6<>6
- W-Wing: 5/6 in r4c4,r5c1 connected by 6 in r9c14 => r5c45<>5
- Row 5 / Column 1 → 5 (Hidden Single)
- Row 6 / Column 1 → 4 (Naked Single)
- Row 6 / Column 2 → 1 (Naked Single)
- Row 8 / Column 1 → 3 (Naked Single)
- Row 9 / Column 1 → 6 (Full House)
- Row 7 / Column 2 → 4 (Full House)
- Row 7 / Column 6 → 6 (Full House)
- Row 6 / Column 7 → 5 (Naked Single)
- Row 4 / Column 9 → 1 (Full House)
- Row 8 / Column 7 → 1 (Full House)
- Row 9 / Column 8 → 5 (Full House)
- Row 3 / Column 8 → 1 (Full House)
- Row 8 / Column 6 → 4 (Naked Single)
- Row 8 / Column 5 → 5 (Full House)
- Row 2 / Column 9 → 7 (Naked Single)
- Row 1 / Column 9 → 5 (Full House)
- Row 4 / Column 6 → 3 (Naked Single)
- Row 3 / Column 4 → 3 (Naked Single)
- Row 3 / Column 2 → 5 (Full House)
- Row 1 / Column 2 → 2 (Naked Single)
- Row 4 / Column 3 → 6 (Naked Single)
- Row 2 / Column 3 → 3 (Full House)
- Row 4 / Column 4 → 5 (Full House)
- Row 5 / Column 2 → 3 (Full House)
- Row 2 / Column 2 → 6 (Full House)
- Row 5 / Column 5 → 4 (Naked Single)
- Row 5 / Column 6 → 1 (Naked Single)
- Row 5 / Column 4 → 6 (Full House)
- Row 9 / Column 4 → 1 (Naked Single)
- Row 9 / Column 5 → 3 (Full House)
- Row 1 / Column 5 → 9 (Naked Single)
- Row 2 / Column 4 → 2 (Naked Single)
- Row 2 / Column 5 → 1 (Full House)
- Row 6 / Column 5 → 2 (Full House)
- Row 1 / Column 6 → 7 (Naked Single)
- Row 1 / Column 4 → 4 (Full House)
- Row 6 / Column 4 → 7 (Full House)
- Row 6 / Column 6 → 9 (Full House)
Show More...