- Code: Select all
*-----------*
|.1.|8..|7..|
|.4.|..2|.56|
|2..|6..|...|
|---+---+---|
|.6.|.3.|4.8|
|...|481|...|
|1.4|.9.|.7.|
|---+---+---|
|...|..7|..9|
|37.|5..|.8.|
|..6|..8|.3.|
*-----------*
*-----------*
|.1.|8..|7..|
|.4.|..2|.56|
|2..|6..|...|
|---+---+---|
|.6.|.3.|4.8|
|...|481|...|
|1.4|.9.|.7.|
|---+---+---|
|...|..7|..9|
|37.|5..|.8.|
|..6|..8|.3.|
*-----------*
.---------------.---------------.---------------.
| 6 1 c59 | 8 45 349 | 7 2 3-4 |
| 78 4 3 | 19 17 2 | 189 5 6 |
| 2 b59 78 | 6 1457 349 | 189 a49 13-4|
:---------------+---------------+---------------:
| 9 6 2 | 7 3 5 | 4 1 8 |
| 57 3 57 | 4 8 1 | 69 69 2 |
| 1 8 4 | 2 9 6 | 3 7 5 |
:---------------+---------------+---------------:
| 458 25 158 | 3 1246 7 | 1256 6-4 9 |
| 3 7 d19 | 5 26 49 | 26 8 d14 |
| 45 259 6 | 19 124 8 | 125 3 7 |
'---------------'---------------'---------------'
(4=9)r3c8 - r3c2 = r1c3 - (9=41)r8c39 => -4 r13c9,r7c8; stte
+------------------------+-----------------------+-----------------------+
| 6 1 b59 | 8 45 349 | 7 2 34 |
| 78 4 3 | 19 17 2 | 189 5 6 |
| 2 c59 78 | 6 1457 349 | 189 d49 134 |
+------------------------+-----------------------+-----------------------+
| 9 6 2 | 7 3 5 | 4 1 8 |
| 57 3 57 | 4 8 1 | 69 69 2 |
| 1 8 4 | 2 9 6 | 3 7 5 |
+------------------------+-----------------------+-----------------------+
| 458 25 158 | 3 1246 7 | 1256 e46 9 |
| 3 7 a19 | 5 1246 49 | 126 8 f4-1 |
| 45 259 6 | 19 124 8 | 125 3 7 |
+------------------------+-----------------------+-----------------------+
*-----------------------------------------------------------*
| 6 1 a59 | 8 45 349 | 7 2 34 |
| 78 4 3 | 19 17 2 | 189 5 6 |
| 2 b59 78 | 6 1457 b349 | 189 b49 b134 |
*-------------------+-------------------+-------------------|
| 9 6 2 | 7 3 5 | 4 1 8 |
| 57 3 57 | 4 8 1 | 69 69 2 |
| 1 8 4 | 2 9 6 | 3 7 5 |
*-------------------+-------------------+-------------------|
| 458 25 158 | 3 1246 7 | 1256 46 9 |
| 3 7 a19 | 5 26 49 | 26 8 4-1 |
| 45 259 6 | 19 124 8 | 125 3 7 |
*-----------------------------------------------------------*
[(1=5)r18c3-(5=1)r3c2689]-1r8c9; ste
Arkietech wrote : I believe it was October 23, 2012
*-----------------------------------------------------------*
| 6 1 9-5 | 8 a45 a349 | 7 2 a34 |
|b78 4 3 |b19 b17 2 | 189 5 6 |
| 2 59 c78 | 6 1457 349 | 189 49 134 |
*-------------------+-------------------+-------------------|
| 9 6 2 | 7 3 5 | 4 1 8 |
| 57 3 c57 | 4 8 1 | 69 69 2 |
| 1 8 4 | 2 9 6 | 3 7 5 |
*-------------------+-------------------+-------------------|
| 458 25 158 | 3 1246 7 | 1256 46 9 |
| 3 7 19 | 5 26 49 | 26 8 14 |
| 45 259 6 | 19 124 8 | 125 3 7 |
*-----------------------------------------------------------*
Leren wrote:Arkietech wrote : I believe it was October 23, 2012
You are right, it was the first of your long unbroken run of 1925 puzzles (give or take a few I think). If I do this again pick a puzzle at random and morph it. You can compare today's solutions with those originally posted here. Leren
┌────────────────────┬────────────────────┬────────────────────┐
│ 6 1 59 │ 8 45 349 │ 7 2 34 │
│ │ │ │
│ 78 4 3 │ 19 17 2 │ 189 5 6 │
│ │ │ │
│ 2 59 78 │ 6 1457 349 │ 189 49 134 │
├────────────────────┼────────────────────┼────────────────────┤
│ 9 6 2 │ 7 3 5 │ 4 1 8 │
│ │ │ │
│ 57 3 57 │ 4 8 1 │ 69 69 2 │
│ │ │ │
│ 1 8 4 │ 2 9 6 │ 3 7 5 │
├────────────────────┼────────────────────┼────────────────────┤
│ 458 25 158 │ 3 1246 7 │ 1256 46 9 │
│ │ │ │
│ 3 7 19 │ 5 26 49 │ 26 8 14 │
│ │ │ │
│ 45 259 6 │ 19 124 8 │ 125 3 7 │
└────────────────────┴────────────────────┴────────────────────┘