- Code: Select all
*-----------*
|...|67.|.4.|
|87.|..5|.9.|
|64.|.2.|..7|
|---+---+---|
|...|24.|..6|
|.9.|1.7|.3.|
|3..|.89|...|
|---+---+---|
|4..|.9.|.65|
|.6.|7..|.89|
|.8.|.56|...|
*-----------*
Play/Print this puzzle online
*-----------*
|...|67.|.4.|
|87.|..5|.9.|
|64.|.2.|..7|
|---+---+---|
|...|24.|..6|
|.9.|1.7|.3.|
|3..|.89|...|
|---+---+---|
|4..|.9.|.65|
|.6.|7..|.89|
|.8.|.56|...|
*-----------*
+----------------+------------+------------------+
| 19 (25) 1259 | 6 7 (18) | (128) 4 3 |
| 8 7 12 | 4 3 5 | 6 9 12 |
| 6 4 3 | 9 2 (18) | (158) 1-5 7 |
+----------------+------------+------------------+
| 7 1(5) 8 | 2 4 3 | 9 1(5) 6 |
| 25 9 4 | 1 6 7 | 2-5 3 8 |
| 3 12 6 | 5 8 9 | 1247 27 124 |
+----------------+------------+------------------+
| 4 3 17 | 8 9 2 | 17 6 5 |
| 25 6 25 | 7 1 4 | 3 8 9 |
| 19 8 179 | 3 5 6 | 1247 27 124 |
+----------------+------------+------------------+
*--------------------------------------------------------------------------------*
| 19 a25 1259 | 6 7 18 |e18-2 4 3 |
| 8 7 12 | 4 3 5 | 6 9 12 |
| 6 4 3 | 9 2 18 | 158 15 7 |
|--------------------------+--------------------------+--------------------------|
| 7 b15 8 | 2 4 3 | 9 c15 6 |
| 25 9 4 | 1 6 7 |d25 3 8 |
| 3 12 6 | 5 8 9 | 1247 27 124 |
|--------------------------+--------------------------+--------------------------|
| 4 3 17 | 8 9 2 | 17 6 5 |
| 25 6 25 | 7 1 4 | 3 8 9 |
| 19 8 179 | 3 5 6 | 1247 27 124 |
*--------------------------------------------------------------------------------*
*-----------------------------------------------------------*
| 19 f25 *1259 | 6 7 18 |*128 4 3 |
| 8 7 1-2 | 4 3 5 | 6 9 12 |
| 6 4 3 | 9 2 18 | 158 15 7 |
|-------------------+-------------------+-------------------|
| 7 15 8 | 2 4 3 | 9 15 6 |
|*25 9 4 | 1 6 7 |*25 3 8 |
| 3 12 6 | 5 8 9 | 1247 27 124 |
|-------------------+-------------------+-------------------|
| 4 3 17 | 8 9 2 | 17 6 5 |
|*25 6 *25 | 7 1 4 | 3 8 9 |
| 19 8 179 | 3 5 6 | 1247 27 124 |
*-----------------------------------------------------------*
finned swordfish
2r158c137 fr1c2 => -2r2c3; stte
storm_norm22 wrote:for those who like to look for the AUR will notice the type 3 ur easily in columns 6 and 7, the 2 and 5 in r13c7 combine with the 2,5 in r5c7 to eliminate 2's and 5's in column 7. but looking for other chains reveals this.
- Code: Select all
+----------------+------------+------------------+
| 19 (25) 1259 | 6 7 (18) | (128) 4 3 |
| 8 7 12 | 4 3 5 | 6 9 12 |
| 6 4 3 | 9 2 (18) | (158) 1-5 7 |
+----------------+------------+------------------+
| 7 1(5) 8 | 2 4 3 | 9 1(5) 6 |
| 25 9 4 | 1 6 7 | 2-5 3 8 |
| 3 12 6 | 5 8 9 | 1247 27 124 |
+----------------+------------+------------------+
| 4 3 17 | 8 9 2 | 17 6 5 |
| 25 6 25 | 7 1 4 | 3 8 9 |
| 19 8 179 | 3 5 6 | 1247 27 124 |
+----------------+------------+------------------+
UR18r13c67[(5)r3c7 = (2)r1c7] - (2=5)r1c2 - (5)r4c2 = (5)r4c8; r3c8 and r5c7 <> 5
+------------+--------+-------------+
| 19 25 1259 | 6 7 18 | 128 4 3 |
| 8 7 12 | 4 3 5 | 6 9 12 |
| 6 4 3 | 9 2 18 | 158 15 7 |
+------------+--------+-------------+
| 7 15 8 | 2 4 3 | 9 15 6 |
| 25 9 4 | 1 6 7 | 25 3 8 |
| 3 12 6 | 5 8 9 | 1247 27 124 |
+------------+--------+-------------+
| 4 3 17 | 8 9 2 | 17 6 5 |
| 25 6 25 | 7 1 4 | 3 8 9 |
| 19 8 179 | 3 5 6 | 1247 27 124 |
+------------+--------+-------------+
*--------------------------------------------------------------------------------*
| 19 b25 1259 | 6 7 18 | 128 4 3 |
| 8 7 a12 | 4 3 5 | 6 9 2-1 |
| 6 4 3 | 9 2 18 | 158 e15 7 |
|--------------------------+--------------------------+--------------------------|
| 7 c15 8 | 2 4 3 | 9 d15 6 |
| 25 9 4 | 1 6 7 | 25 3 8 |
| 3 12 6 | 5 8 9 | 1247 27 124 |
|--------------------------+--------------------------+--------------------------|
| 4 3 17 | 8 9 2 | 17 6 5 |
| 25 6 25 | 7 1 4 | 3 8 9 |
| 19 8 179 | 3 5 6 | 1247 27 124 |
*--------------------------------------------------------------------------------*