- Code: Select all
*-----------*
|...|.2.|.3.|
|..5|..4|...|
|29.|1..|..4|
|---+---+---|
|.7.|8..|...|
|.43|...|62.|
|...|..9|.7.|
|---+---+---|
|9..|..8|.51|
|...|5..|4..|
|.1.|.3.|...|
*-----------*
Play/Print this puzzle online
*-----------*
|...|.2.|.3.|
|..5|..4|...|
|29.|1..|..4|
|---+---+---|
|.7.|8..|...|
|.43|...|62.|
|...|..9|.7.|
|---+---+---|
|9..|..8|.51|
|...|5..|4..|
|.1.|.3.|...|
*-----------*
*--------------------------------------*
| 4 68 1 | 69 2 7 | 589 3 56 |
| 37 36 5 | 69 8 4 | 279 1 267 |
| 2 9 f6-78 | 1 5 3 | 78 e68 4 |
|--------------+--------+--------------|
| 1 7 9 | 8 6 2 | 35 4 35 |
| 8 4 3 | 7 1 5 | 6 2 9 |
| 6 5 2 | 3 4 9 | 1 7 8 |
|--------------+--------+--------------|
| 9 236 46 | 24 7 8 | 23 5 1 |
| 37 238 a78 | 5 9 1 | 4 d68 2367 |
| 5 1 b478 | 24 3 6 |c278 9 27 |
*--------------------------------------*
.----------------.----------.-------------------.
| 4 68 1 | 69 2 7 | 589 3 56 |
| 37 36 5 | 69 8 4 | 279 1 267 |
| 2 9 a(6)78 | 1 5 3 | 78 8-6 4 |
:----------------+----------+-------------------:
| 1 7 9 | 8 6 2 | 35 4 35 |
| 8 4 3 | 7 1 5 | 6 2 9 |
| 6 5 2 | 3 4 9 | 1 7 8 |
:----------------+----------+-------------------:
| 9 236 b46 | 24 7 8 | 23 5 1 |
| 37 238 78 | 5 9 1 | 4 c(6)8 2367 |
| 5 1 b478 | 24 3 6 | c278 9 27 |
'----------------'----------'-------------------'
Leren wrote:(7=8) r8c3 - (8) r9c3 = r9c7 - r8c8 = (8-6) r3c8 = (6) r3c3 => - 78 r3c3; stte
*-----------------------------------------------------------*
| 4 8-6 1 | 69 2 7 | 589 3 56 |
| 37 36 5 | 69 8 4 | 279 1 267 |
| 2 9 ae678 | 1 5 3 | 78 d8-6 4 |
*-------------------+-------------------+-------------------|
| 1 7 9 | 8 6 2 | 35 4 35 |
| 8 4 3 | 7 1 5 | 6 2 9 |
| 6 5 2 | 3 4 9 | 1 7 8 |
*-------------------+-------------------+-------------------|
| 9 236 4-6 | 24 7 8 | 23 5 1 |
| 37 238 a78 | 5 9 1 | 4 c68 2367 |
| 5 1 a478 |b24 3 6 |c278 9 c27 |
*-----------------------------------------------------------*
SpAce wrote:Leren wrote:(7=8) r8c3 - (8) r9c3 = r9c7 - r8c8 = (8-6) r3c8 = (6) r3c3 => - 78 r3c3; stte
Hmm. To me it seems that you'd only eliminate 7r3c3 with that chain. Right? How about something like:
(78)r89c3 = (48)r9c37 - r8c8 = (8,6)r3c83 => -78 r3c3; stte
Edit: added the comma for correctness.
SteveG48 wrote:You're overlooking the chain within the chain : (8) r9c3 = r9c7 - r8c8 = (8-6) r3c8
+-------------------+-----------------+--------------------+
| 4 68 1 | 69 2 7 | 589 3 56 |
| 37 36 5 | 69 8 4 | 279 1 267 |
| 2 9 c678* | 1 5 3 | b78# 68* 4 |
+-------------------+-----------------+--------------------+
| 1 7 9 | 8 6 2 | 35 4 35 |
| 8 4 3 | 7 1 5 | 6 2 9 |
| 6 5 2 | 3 4 9 | 1 7 8 |
+-------------------+-----------------+--------------------+
| 9 236 46 | 24 7 8 | 23 5 1 |
| 37 238 a8-7# | 5 9 1 | 4 68* 2367 |
| 5 1 478* | 24 3 6 | 278* 9 27 |
+-------------------+-----------------+--------------------+
+-----------------+---------------+----------------+
| 4 68 1 | 69 2 7 | 589 3 56 |
| 37 36 5 | 69 8 4 | 279 1 267 |
| 2 9 d678 | 1 5 3 | 78 e68 4 |
+-----------------+---------------+----------------+
| 1 7 9 | 8 6 2 | 35 4 35 |
| 8 4 3 | 7 1 5 | 6 2 9 |
| 6 5 2 | 3 4 9 | 1 7 8 |
+-----------------+---------------+----------------+
| 9 236 c46 | c24 7 8 | 23 5 1 |
| 37 g238 g78 | 5 9 1 | 4 f68 2367 |
| 5 1 ah78-4 | b24 3 6 | a278 9 a27 |
+-----------------+---------------+----------------+