- Code: Select all
*-----------*
|..8|..4|93.|
|..7|..9|..8|
|5..|.87|2..|
|---+---+---|
|.8.|...|.13|
|...|4.2|...|
|15.|...|.2.|
|---+---+---|
|..5|87.|..1|
|8..|5..|3..|
|.63|2..|5..|
*-----------*
Play/Print this puzzle online
*-----------*
|..8|..4|93.|
|..7|..9|..8|
|5..|.87|2..|
|---+---+---|
|.8.|...|.13|
|...|4.2|...|
|15.|...|.2.|
|---+---+---|
|..5|87.|..1|
|8..|5..|3..|
|.63|2..|5..|
*-----------*
*--------------------------------------------------*
|c26 b12 8 | 16 5 4 | 9 3 7 |
|c46 34 7 | 36 2 9 | 1 5 8 |
| 5 13-9 a19 | 13 8 7 | 2 46 46 |
*----------------+----------------+----------------|
|c49 8 2 | 79 6 5 | 47 1 3 |
| 3 7 d69 | 4 1 2 | 8 e69 5 |
| 1 5 469 | 79 3 8 | 467 2 469 |
*----------------+----------------+----------------|
|249 cg249 5 | 8 7 3 |f46 f469 1 |
| 8 149 149 | 5 49 6 | 3 7 2 |
| 7 6 3 | 2 49 1 | 5 8 49 |
*--------------------------------------------------*
b26 c12 8 | 16 5 4 | 9 3 7
a46 34 7 | 36 2 9 | 1 5 8
5 139 d19 | 13 8 7 | 2 46 46
---------------------+----------------------+---------------------
9-4 8 2 | 79 6 5 | 47 1 3
3 7 e69 | 4 1 2 | 8 69 5
1 5 e469 | 79 3 8 | 467 2 469
---------------------+----------------------+---------------------
249 249 5 | 8 7 3 | 46 469 1
8 149 149 | 5 49 6 | 3 7 2
7 6 3 | 2 49 1 | 5 8 49
*--------------------------------------------------*
|c26 b12 8 | 16 5 4 | 9 3 7 |
|c46 34 7 | 36 2 9 | 1 5 8 |
| 5 139 a19 | 13 8 7 | 2 46 46 |
*----------------+----------------+----------------|
|c49 8 2 | 79 6 5 | 47 1 3 |
| 3 7 6-9 | 4 1 2 | 8 69 5 |
| 1 5 46-9 | 79 3 8 | 467 2 469 |
*----------------+----------------+----------------|
| 249 249 5 | 8 7 3 | 46 469 1 |
| 8 149 149 | 5 49 6 | 3 7 2 |
| 7 6 3 | 2 49 1 | 5 8 49 |
*--------------------------------------------------*
*--------------------------------------------------------------*
| 26 12 8 | 16 5 4 | 9 3 7 |
|d46 34 7 |c36 2 9 | 1 5 8 |
| 5 139 a19 |b13 8 7 | 2 46 46 |
|--------------------+--------------------+--------------------|
|e49 8 2 | 79 6 5 | 47 1 3 |
| 3 7 6-9 | 4 1 2 | 8 69 5 |
| 1 5 46-9 | 79 3 8 | 467 2 469 |
|--------------------+--------------------+--------------------|
| 249 249 5 | 8 7 3 | 46 469 1 |
| 8 149 149 | 5 49 6 | 3 7 2 |
| 7 6 3 | 2 49 1 | 5 8 49 |
*--------------------------------------------------------------*
+-------------+---------+-------------+
| 26 12 8 | 16 5 4 | 9 3 7 |
| 46 34 7 | 36 2 9 | 1 5 8 |
| 5 139 19 | 13 8 7 | 2 46 46 |
+-------------+---------+-------------+
| 49 8 2 | 79 6 5 | 47 1 3 |
| 3 7 69 | 4 1 2 | 8 69 5 |
| 1 5 469 | 79 3 8 | 467 2 469 |
+-------------+---------+-------------+
| 249 249 5 | 8 7 3 | 46 469 1 |
| 8 149 149 | 5 49 6 | 3 7 2 |
| 7 6 3 | 2 49 1 | 5 8 49 |
+-------------+---------+-------------+
Marty R. wrote:
- Code: Select all
+-------------+---------+-------------+
| 26 12 8 | 16 5 4 | 9 3 7 |
| 46 34 7 | 36 2 9 | 1 5 8 |
| 5 139 19 | 13 8 7 | 2 46 46 |
+-------------+---------+-------------+
| 49 8 2 | 79 6 5 | 47 1 3 |
| 3 7 69 | 4 1 2 | 8 69 5 |
| 1 5 469 | 79 3 8 | 467 2 469 |
+-------------+---------+-------------+
| 249 249 5 | 8 7 3 | 46 469 1 |
| 8 149 149 | 5 49 6 | 3 7 2 |
| 7 6 3 | 2 49 1 | 5 8 49 |
+-------------+---------+-------------+
Play this puzzle online at the Daily Sudoku site
1r8c2=(1-4)r8c3=r6c3-r4c1=r2c1-(4=3)r2c2-(3=6)r2c4-(6=1)r1c4=>r1c2<>1
Marty, you lost me at step 5. What about the 4 at r7c1?