- Code: Select all
*-----------*
|7.2|19.|65.|
|1..|7..|.9.|
|...|..2|..1|
|---+---+---|
|.7.|.8.|4..|
|5..|.2.|..7|
|..9|.7.|.1.|
|---+---+---|
|2..|8..|...|
|.4.|..7|..6|
|.16|.34|7.9|
*-----------*
Naked Single =8 r9c1
Naked Single =2 r9c8
Naked Single =5 r9c4
Naked Single =1 r8c5
Naked Single =6 r7c5
Naked Single =9 r7c6
Naked Single =2 r8c4
Hidden Single =1 r7c7
Hidden Single =2 r4c9,r6c2
Hidden Single =4 r1c9
Hidden Single =7 r3c8,r7c3
Hidden Single =9 r3c2,r4c4,r5c7,r8c1
Hidden Single =2 r2c7
Hidden Single =4 r7c8
Hidden Single =5 r4c6
Hidden Single =1 r4c3,r5c6
*-----------*
|7.2|19.|654|
|1..|7..|29.|
|.9.|..2|.71|
|---+---+---|
|.71|985|4.2|
|5..|.21|9.7|
|.29|.7.|.1.|
|---+---+---|
|2.7|869|14.|
|94.|217|..6|
|816|534|729|
*-----------*
c5b2 Naked Pair -45 r3c4
r6 b6 Hidden Pair =58 r6c79
r6 b6 Naked Pair -58 r5c8
Hidden Single =8 r8c8
*------------------------------------------------------------*
| 7 *38 2 | 1 9 *38 | 6 5 4 |
| 1 3568 3458 | 7 45 368 | 2 9 *38 |
| 346 9 3458 | 6-3 45 2 | #38 7 1 |
|-------------------+-------------------+--------------------|
| 36 7 1 | 9 8 5 | 4 36 2 |
| 5 368 348 | 346 2 1 | 9 36 7 |
| 346 2 9 | 346 7 36 | 58 1 58 |
|-------------------+-------------------+--------------------|
| 2 *35 7 | 8 6 9 | 1 4 *35 |
| 9 4 35 | 2 1 7 | 35 8 6 |
| 8 1 6 | 5 3 4 | 7 2 9 |
*------------------------------------------------------------*
finned Franken Swordfish r17b3\c29b2 w/fin cell=r3c7 => -3 r3c4
-or-
3r3c7 = 3r2c9 - 3r7c9 = 3r7c2 - 3r1c2 = 3c1c6 => -3 r3c4
Naked Single =6 r3c4
Hidden Single =6 r2c2,r6c6
Hidden Single =5 r7c2
Hidden Single =6 r4c1,r5c8
Naked Single =3 r4c8,r7c9,r8c3
Naked Single =5 r8c7
Naked Single =8 r2c9
Naked Single =3 r2c6,r3c7
Naked Single =5 r6c9
Naked Single =8 r6c7
Naked Single =4 r3c1
Naked Single =8 r1c6
Naked Single =3 r1c2,r6c1
Naked Single =5 r2c3,r3c5
Naked Single =4 r2c5,r6c4
Naked Single =8 r3c3,r5c2
Naked Single =3 r5c4
Naked Single =4 r5c3
Solution:
*-----------*
|732|198|654|
|165|743|298|
|498|652|371|
|---+---+---|
|671|985|432|
|584|321|967|
|329|476|815|
|---+---+---|
|257|869|143|
|943|217|586|
|816|534|729|
*-----------*
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