- Code: Select all
*-----------*
|...|.6.|85.|
|5.9|...|...|
|..6|8..|7.2|
|---+---+---|
|7..|.46|...|
|...|...|...|
|...|39.|..4|
|---+---+---|
|6.5|..1|2..|
|...|...|9.1|
|.23|.7.|...|
*-----------*
Play/Print this puzzle online
*-----------*
|...|.6.|85.|
|5.9|...|...|
|..6|8..|7.2|
|---+---+---|
|7..|.46|...|
|...|...|...|
|...|39.|..4|
|---+---+---|
|6.5|..1|2..|
|...|...|9.1|
|.23|.7.|...|
*-----------*
+--------------------+-----------------------+--------------------------+
| 234 147 27 | c19 6 349 | 8 5 39 |
| 5 8 9 | 127 d123 2347 | 1346 1346 36 |
| 34 14 6 | 8 d135 3459 | 7 1349 2 |
+--------------------+-----------------------+--------------------------+
| 7 35 128 | 125 4 6 | 135 12389 3589 |
| 9 356 4 | 1257 1258 2578 | 1356 123678 35678 |
| 28 56 128 | 3 9 2578 | 156 12678 4 |
+--------------------+-----------------------+--------------------------+
| 6 9 5 | 4 d38 1 | 2 378 378 |
| 48 47 78 | 256 d235 235 | 9 36 1 |
| 1 2 3 | b69 7 a9-8 | 456 468 568 |
+--------------------+-----------------------+--------------------------+
*-----------------------------------------------------------------------------*
| 234 147 27 |a19 6 34-9 | 8 5 39 |
| 5 8 9 | 127 b123 2347 | 1346 1346 36 |
| 34 14 6 | 8 b135 345-9 | 7 1349 2 |
*-------------------------+-------------------------+-------------------------|
| 7 35 128 | 125 4 6 | 135 12389 3589 |
| 9 356 4 | 1257 1258 2578 | 1356 123678 35678 |
| 28 56 128 | 3 9 2578 | 156 12678 4 |
*-------------------------+-------------------------+-------------------------|
| 6 9 5 | 4 b38 1 | 2 378 378 |
| 48 47 78 | 256 b235 235 | 9 36 1 |
| 1 2 3 | 6-9 7 c89 | 456 468 568 |
*-----------------------------------------------------------------------------*
*-----------------------------------------------------------------------------*
| 234 147 27 |d19 6 349 | 8 5 39 |
| 5 8 9 | 127 e123 2347 | 1346 1346 36 |
| 34 14 6 | 8 e135 3459 | 7 1349 2 |
*-------------------------+-------------------------+-------------------------|
| 7 35 128 | 125 4 6 | 135 12389 3589 |
| 9 356 4 | 1257 1258 2578 | 1356 123678 35678 |
| 28 56 128 | 3 9 2578 | 156 12678 4 |
*-------------------------+-------------------------+-------------------------|
| 6 9 5 | 4 8-3 1 | 2 a378 a378 |
| 48 47 78 | 256 e235 235 | 9 36 1 |
| 1 2 3 |c69 7 c89 | 456 b468 b568 |
*-----------------------------------------------------------------------------*
+----------------+-----------------------+-----------------------+
| 2 14 7 |a19 6 34-9 | 8 5 39 |
| 5 8 9 | 127 123 2347 | 1346 1346 36 |
| 3 14 6 | 8 15 45-9 | 7 149 2 |
+----------------+-----------------------+-----------------------+
| 7 35 12 |b125 4 6 | 135 89 89 |
| 9 356 4 |b1257 c1258 2578 | 1356 12367 3567 |
| 8 56 12 | 3 9 257 | 156 1267 4 |
+----------------+-----------------------+-----------------------+
| 6 9 5 | 4 d38 1 | 2 378 378 |
| 4 7 8 | 256 235 235 | 9 36 1 |
| 1 2 3 | 56-9 7 e89 | 456 468 568 |
+----------------+-----------------------+-----------------------+
Ngisa wrote:(9=1)r1c4 - r45c4 = (1-8)r5c5 = r7c5 - (8=9)r9c6 => - 9r9c4,r13c6; stte
Thanks.Cenoman wrote:Ngisa wrote:(9=1)r1c4 - r45c4 = (1-8)r5c5 = r7c5 - (8=9)r9c6 => - 9r9c4,r13c6; stte
Elegant solution, Clement !
Yet another illustration, that solutions using light AHS instead of cumbersome ALS may be clearer (even though more nodes)
.---------------.------------------------.---------------------.
| 234 147 27 | b19 6 349 | 8 5 39 |
| 5 8 9 | 127 123 2347 | 1346 1346 36 |
| 34 14 6 | 8 135 3459 | 7 1349 2 |
:---------------+------------------------+---------------------:
| 7 35 128 | b125 4 6 | 135 12389 3589 |
| 9 356 4 | b1257 a(1)25-8 2578 | 1356 123678 35678 |
| 28 56 128 | 3 9 2578 | 156 12678 4 |
:---------------+------------------------+---------------------:
| 6 9 5 | 4 d3(8) 1 | 2 378 378 |
| 48 47 78 | 256 235 235 | 9 36 1 |
| 1 2 3 | c69 7 d89 | 456 468 568 |
'---------------'------------------------'---------------------'
Cenoman wrote:Elegant solution, Clement !
Yet another illustration, that solutions using light AHS instead of cumbersome ALS may be clearer (even though more nodes)
sol | length | lgth ns | s-links | terms | nodes | cells | digits | cands | elims
----|--------+---------+---------+-------+-------+----------------+-------|------
c0 | 44 | 38 | 3 | 4 | 6 | 7 | 6 | 15 | 1
c1 | 37 | 33 | 2 | 3 | 4 | 7 | 6 | 15 | 1
c2 | 39 | 33 | 2 | 4 | 4 | 7 | 3 | 8 | 1
n0 | 48 | 40 | 4 | 5 | 8 | 6 | 3 | 9 | 3
n1 | 41 | 35 | 3 | 4 | 6 | 6 | 3 | 9 | 3
(Some counting errors already corrected, others still quite possible.)