- Code: Select all
*-----------*
|6.2|9..|...|
|.43|2..|.7.|
|.8.|..3|..6|
|---+---+---|
|..4|.29|...|
|2.5|4.8|7.1|
|...|76.|4..|
|---+---+---|
|8..|6..|.2.|
|.5.|..2|68.|
|...|..1|3.9|
*-----------*
Play/Print this puzzle online
*-----------*
|6.2|9..|...|
|.43|2..|.7.|
|.8.|..3|..6|
|---+---+---|
|..4|.29|...|
|2.5|4.8|7.1|
|...|76.|4..|
|---+---+---|
|8..|6..|.2.|
|.5.|..2|68.|
|...|..1|3.9|
*-----------*
6 17 2 | 9 8 47 | 5 134 34
5 4 3 | 2 1 6 | 9 7 8
179 8 d179 | 5 4-7 3 | 2 14 6
---------------------+----------------------+---------------------
37 67 4 | 1 2 9 | 8 356 35
2 69 5 | 4 3 8 | 7 69 1
13 19 8 | 7 6 5 | 4 39 2
---------------------+----------------------+---------------------
8 3 c79 | 6 4579 47 | 1 2 457
1479 5 c179 | 3 479 2 | 6 8 47
b47 2 6 | 8 a457 1 | 3 45 9
*-----------------------------------------------------------*
| 6 1-7 2 | 9 8 a47 | 5 134 34 |
| 5 4 3 | 2 1 6 | 9 7 8 |
| 179 8 179 | 5 b47 3 | 2 14 6 |
*-------------------+-------------------+-------------------|
|e37 f67 4 | 1 2 9 | 8 356 35 |
| 2 69 5 | 4 3 8 | 7 69 1 |
| 13 19 8 | 7 6 5 | 4 39 2 |
*-------------------+-------------------+-------------------|
| 8 3 79 | 6 4579 47 | 1 2 457 |
| 1479 5 179 | 3 479 2 | 6 8 47 |
|d47 2 6 | 8 c457 1 | 3 45 9 |
*-----------------------------------------------------------*
*-----------------------------------------------------------*
| 6 c17 2 | 9 8 d47 | 5 134 34 |
| 5 4 3 | 2 1 6 | 9 7 8 |
| 179 8 179 | 5 e47 3 | 2 14 6 |
*-------------------+-------------------+-------------------|
|h37 67 4 | 1 2 9 | 8 356 35 |
| 2 69 5 | 4 3 8 | 7 69 1 |
| 1-3 b19 8 | 7 6 5 | 4 a39 2 |
*-------------------+-------------------+-------------------|
| 8 3 79 | 6 4579 47 | 1 2 457 |
| 1479 5 179 | 3 479 2 | 6 8 47 |
|g47 2 6 | 8 f457 1 | 3 45 9 |
*-----------------------------------------------------------*
*--------------------------------------------------------------*
| 6 *17 2 | 9 8 *47 | 5 134 34 |
| 5 4 3 | 2 1 6 | 9 7 8 |
| 179 8 179 | 5 47 3 | 2 14 6 |
|--------------------+--------------------+--------------------|
|*37 *67 4 | 1 2 9 | 8 356 35 |
| 2 69 5 | 4 3 8 | 7 69 1 |
| 13 19 8 | 7 6 5 | 4 39 2 |
|--------------------+--------------------+--------------------|
| 8 3 79 | 6 4579 4-7 | 1 2 457 |
| 1479 5 179 | 3 479 2 | 6 8 47 |
|*47 2 6 | 8 f457 1 | 3 45 9 |
*--------------------------------------------------------------*
+-------------+-----------+-----------+
| 6 17 2 | 9 8 47 | 5 134 34 |
| 5 4 3 | 2 1 6 | 9 7 8 |
| 179 8 179 | 5 47 3 | 2 14 6 |
+-------------+-----------+-----------+
| 37 67 4 | 1 2 9 | 8 356 35 |
| 2 69 5 | 4 3 8 | 7 69 1 |
| 13 19 8 | 7 6 5 | 4 39 2 |
+-------------+-----------+-----------+
| 8 3 79 | 6 4579 47 | 1 2 457 |
| 1479 5 179 | 3 479 2 | 6 8 47 |
| 47 2 6 | 8 457 1 | 3 45 9 |
+-------------+-----------+-----------+
SteveG48 wrote:(3=9)r6c8 - (9=1)r6c2 - (1=7)r1c2 - r1c6 = r3c5 - r9c5 = r9c1 - (7=3)r4c1 => -3 r6c1 ; stte
It'll be interesting to see if any solutions are posted that don't involve 7's.
*-----------------------------------------------------------*
| 6 17 2 | 9 8 7-4 | 5 134 34 |
| 5 4 3 | 2 1 6 | 9 7 8 |
| 179 8 b179 | 5 a47 3 | 2 14 6 |
|-------------------+-------------------+-------------------|
| 37 67 4 | 1 2 9 | 8 356 35 |
| 2 69 5 | 4 3 8 | 7 69 1 |
| 13 19 8 | 7 6 5 | 4 39 2 |
|-------------------+-------------------+-------------------|
| 8 3 c79 | 6 579-4 f47 | 1 2 457 |
| 1479 5 c179 | 3 79-4 2 | 6 8 47 |
|d47 2 6 | 8 e57-4 1 | 3 45 9 |
*-----------------------------------------------------------*
(4=7)r3c5-r3c3=r78c3-r9c1=r9c5-(7=4)r7c6 => -4r789c5,r1c6
ArkieTech wrote:SteveG48 wrote:(3=9)r6c8 - (9=1)r6c2 - (1=7)r1c2 - r1c6 = r3c5 - r9c5 = r9c1 - (7=3)r4c1 => -3 r6c1 ; stte
It'll be interesting to see if any solutions are posted that don't involve 7's.
uses 7s but removes 4's
- Code: Select all
*-----------------------------------------------------------*
| 6 17 2 | 9 8 7-4 | 5 134 34 |
| 5 4 3 | 2 1 6 | 9 7 8 |
| 179 8 b179 | 5 a47 3 | 2 14 6 |
|-------------------+-------------------+-------------------|
| 37 67 4 | 1 2 9 | 8 356 35 |
| 2 69 5 | 4 3 8 | 7 69 1 |
| 13 19 8 | 7 6 5 | 4 39 2 |
|-------------------+-------------------+-------------------|
| 8 3 c79 | 6 579-4 f47 | 1 2 457 |
| 1479 5 c179 | 3 79-4 2 | 6 8 47 |
|d47 2 6 | 8 e57-4 1 | 3 45 9 |
*-----------------------------------------------------------*
(4=7)r3c5-r3c3=r78c3-r9c1=r9c5-(7=4)r7c6 => -4r789c5,r1c6
*-----------------------------------------------------------*
| 6 c17 2 | 9 8 47 | 5 134 34 |
| 5 4 3 | 2 1 6 | 9 7 8 |
|b179 8 b179 | 5 h47 3 | 2 a1-4 6 |
*-------------------+-------------------+-------------------|
|e37 d67 4 | 1 2 9 | 8 356 35 |
| 2 69 5 | 4 3 8 | 7 69 1 |
| 13 19 8 | 7 6 5 | 4 39 2 |
*-------------------+-------------------+-------------------|
| 8 3 79 | 6 4579 47 | 1 2 457 |
| 1479 5 179 | 3 479 2 | 6 8 47 |
|f47 2 6 | 8 g457 1 | 3 45 9 |
*-----------------------------------------------------------*