Solution for Easy Sudoku #1168739521417
5
8
7
1
2
4
5
4
6
5
3
7
9
9
7
1
5
3
9
4
6
8
2
1
9
5
7
7
1
5
5
4
1
3
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 → 6 (Naked Single)
- Row 7 / Column 8 → 9 (Naked Single)
- Row 8 / Column 8 → 7 (Hidden Single)
- Row 5 / Column 9 → 7 (Hidden Single)
- Row 3 / Column 3 → 3 (Hidden Single)
- Row 4 / Column 8 → 1 (Hidden Single)
- Row 4 / Column 5 → 5 (Hidden Single)
- Row 5 / Column 8 → 5 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 2 in b1 => r56c2<>2
- Locked Candidates Type 1 (Pointing): 6 in b7 => r5c1<>6
- Naked Triple: 2,3,8 in r6c127 => r6c45<>2, r6c456<>3, r6c456<>8
- Locked Candidates Type 1 (Pointing): 3 in b5 => r5c12<>3
- Hidden Pair: 1,7 in r16c6 => r1c6<>3, r16c6<>9
- Row 9 / Column 6 → 9 (Hidden Single)
- 2-String Kite: 4 in r5c1,r7c6 (connected by r7c2,r9c1) => r5c6<>4
- 2-String Kite: 6 in r3c4,r4c3 (connected by r2c3,r3c2) => r4c4<>6
- 2-String Kite: 8 in r3c4,r4c9 (connected by r2c9,r3c8) => r4c4<>8
- 2-String Kite: 8 in r4c6,r8c7 (connected by r4c9,r6c7) => r8c6<>8
- Locked Candidates Type 2 (Claiming): 8 in c6 => r5c45<>8
- Naked Pair: 3,6 in r8c16 => r8c5<>3, r8c5<>6
- Locked Candidates Type 1 (Pointing): 3 in b8 => r5c6<>3
- W-Wing: 2/4 in r4c4,r5c1 connected by 4 in r9c14 => r5c45<>2
- Row 5 / Column 1 → 2 (Hidden Single)
- Row 6 / Column 1 → 3 (Naked Single)
- Row 6 / Column 2 → 8 (Naked Single)
- Row 8 / Column 1 → 6 (Naked Single)
- Row 9 / Column 1 → 4 (Full House)
- Row 7 / Column 2 → 3 (Full House)
- Row 7 / Column 6 → 4 (Full House)
- Row 6 / Column 7 → 2 (Naked Single)
- Row 4 / Column 9 → 8 (Full House)
- Row 8 / Column 7 → 8 (Full House)
- Row 9 / Column 8 → 2 (Full House)
- Row 3 / Column 8 → 8 (Full House)
- Row 8 / Column 6 → 3 (Naked Single)
- Row 8 / Column 5 → 2 (Full House)
- Row 2 / Column 9 → 1 (Naked Single)
- Row 1 / Column 9 → 2 (Full House)
- Row 4 / Column 6 → 6 (Naked Single)
- Row 3 / Column 4 → 6 (Naked Single)
- Row 3 / Column 2 → 2 (Full House)
- Row 1 / Column 2 → 9 (Naked Single)
- Row 4 / Column 3 → 4 (Naked Single)
- Row 2 / Column 3 → 6 (Full House)
- Row 4 / Column 4 → 2 (Full House)
- Row 5 / Column 2 → 6 (Full House)
- Row 2 / Column 2 → 4 (Full House)
- Row 5 / Column 5 → 3 (Naked Single)
- Row 5 / Column 6 → 8 (Naked Single)
- Row 5 / Column 4 → 4 (Full House)
- Row 9 / Column 4 → 8 (Naked Single)
- Row 9 / Column 5 → 6 (Full House)
- Row 1 / Column 5 → 7 (Naked Single)
- Row 2 / Column 4 → 9 (Naked Single)
- Row 2 / Column 5 → 8 (Full House)
- Row 6 / Column 5 → 9 (Full House)
- Row 1 / Column 6 → 1 (Naked Single)
- Row 1 / Column 4 → 3 (Full House)
- Row 6 / Column 4 → 1 (Full House)
- Row 6 / Column 6 → 7 (Full House)
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