- Code: Select all
*-----------*
|9.7|..3|4..|
|...|.5.|.6.|
|.3.|7..|2..|
|---+---+---|
|..6|2..|3..|
|3..|1.7|..9|
|..8|..6|1..|
|---+---+---|
|..3|..4|.7.|
|.4.|.1.|...|
|..5|3..|9.1|
*-----------*
Play/Print this puzzle online
*-----------*
|9.7|..3|4..|
|...|.5.|.6.|
|.3.|7..|2..|
|---+---+---|
|..6|2..|3..|
|3..|1.7|..9|
|..8|..6|1..|
|---+---+---|
|..3|..4|.7.|
|.4.|.1.|...|
|..5|3..|9.1|
*-----------*
*--------------------------------------------------------------*
| 9 56 7 | 68 2 3 | 4 1 58 |
| 248 28 124 |a49 5 b19 | 7 6 3 |
| 56 3 14 | 7 468 18 | 2 9 58 |
|--------------------+--------------------+--------------------|
| 1 79 6 | 2 489 c589 | 3 58 47 |
| 3 25 24 | 1 48 7 | 6 258 9 |
| 245 79 8 |d59-4 3 6 | 1 25 47 |
|--------------------+--------------------+--------------------|
| 28 1 3 | 5689 689 4 | 58 7 26 |
| 7 4 9 | 568 1 258 | 58 3 26 |
| 268 268 5 | 3 7 28 | 9 4 1 |
*--------------------------------------------------------------*
*-----------------------------------------------------------*
| 9 6-5 7 |a68 2 3 | 4 1 a58 |
| 248 28 124 |c49 5 19 | 7 6 3 |
| 56 3 14 | 7 468 18 | 2 9 58 |
*-------------------+-------------------+-------------------|
| 1 79 6 | 2 489 589 | 3 58 47 |
| 3 e25 24 | 1 48 7 | 6 258 9 |
|d245 79 8 |c459 3 6 | 1 25 47 |
*-------------------+-------------------+-------------------|
| 28 1 3 |b5689 689 4 | 58 7 26 |
| 7 4 9 |b568 1 b258 | 58 3 26 |
| 268 268 5 | 3 7 b28 | 9 4 1 |
*-----------------------------------------------------------*
+-------------+--------------+-----------+
| 9 56 7 | 68 2 3 | 4 1 58 |
| 248 28 124 | 49 5 19 | 7 6 3 |
| 56 3 14 | 7 468 18 | 2 9 58 |
+-------------+--------------+-----------+
| 1 79 6 | 2 489 589 | 3 58 47 |
| 3 25 24 | 1 48 7 | 6 258 9 |
| 245 79 8 | 459 3 6 | 1 25 47 |
+-------------+--------------+-----------+
| 28 1 3 | 5689 689 4 | 58 7 26 |
| 7 4 9 | 568 1 258 | 58 3 26 |
| 268 268 5 | 3 7 28 | 9 4 1 |
+-------------+--------------+-----------+
Or externals...Marty R. wrote: UR (58) r78c47, internals
9r7c4=6r78c4-(6=189)b2p169=> -9r2c4
:hughwill69 wrote: Sorry, I don't know how to code this
.---------------.--------------------.-------------.
| 9 56 7 | 68 2 3 | 4 1 58 |
| 248 28 124 | e4-9 5 a19 | 7 6 3 |
| 56 3 14 | 7 d468 18 | 2 9 58 |
:---------------+--------------------+-------------:
| 1 79 6 | 2 c489 b589 | 3 58 47 |
| 3 25 24 | 1 c48 7 | 6 258 9 |
| 245 79 8 | 459 3 6 | 1 25 47 |
:---------------+--------------------+-------------:
| 28 1 3 | 5689 689 4 | 58 7 26 |
| 7 4 9 | 568 1 258 | 58 3 26 |
| 268 268 5 | 3 7 28 | 9 4 1 |
'---------------'--------------------'-------------'
hughwill69 wrote:Sorry, I don't know how to code this:
if r7c4<>9 r7c5<>6 and r3c5=6 but
if r7c4=9 the chain r2c4=4 r2c1<>4 r6c1=4 r3c1=5 also makes r3c5=6
so r3c5=6 stte.
Hugh
Marty R wrote : I must say, with embarrassment, that I don't know what a discontinuous loop is.