- Code: Select all
*-----------*
|8..|...|2..|
|4..|.92|...|
|..3|..7|.6.|
|---+---+---|
|...|..6|.54|
|...|.7.|...|
|36.|1..|...|
|---+---+---|
|.5.|7..|1..|
|...|91.|..7|
|..8|...|..2|
*-----------*
Play/Print this puzzle online
*-----------*
|8..|...|2..|
|4..|.92|...|
|..3|..7|.6.|
|---+---+---|
|...|..6|.54|
|...|.7.|...|
|36.|1..|...|
|---+---+---|
|.5.|7..|1..|
|...|91.|..7|
|..8|...|..2|
*-----------*
8 9 567 | 3456 456 1 | 2 347 35
4 17 1567 | 356 9 2 | 38 1378 1358
d15 2 3 |c45 8 7 |b49 6 159
---------------------+----------------------+---------------------
19-7 8 179 | 2 3 6 |a79 5 4
259 4 259 | 8 7 59 | 36 13 136
3 6 579 | 1 45 459 | 789 2 89
---------------------+----------------------+---------------------
69 5 49 | 7 2 348 | 1 348 368
26 3 24 | 9 1 458 | 4568 48 7
e17 17 8 | 456 456 345 | 345 9 2
8 9 567 | 3456 456 1 | 2 *347 35
4 *17 1567 | 356 9 2 | 38 1378 1358
15 2 3 |*45 8 7 | 49 6 159
---------------------+----------------------+---------------------
197 8 179 | 2 3 6 | 79 5 4
259 4 259 | 8 7 59 | 36 13 136
3 6 579 | 1 45 459 | 789 2 89
---------------------+----------------------+---------------------
69 5 49 | 7 2 348 | 1 348 368
26 3 24 | 9 1 458 | 4568 48 7
17 17 8 | 456 456 345 | 345 9 2
*--------------------------------------------------------------*
| 8 9 567 | 3456 456 1 | 2 347 35 |
| 4 17 1567 | 356 9 2 | 38 1378 1358 |
|a15 2 3 |a45 8 7 |a49 6 159 |
|--------------------+--------------------+--------------------|
|b179 8 179 | 2 3 6 | 7-9 5 4 |
| 259 4 259 | 8 7 59 | 36 13 136 |
| 3 6 579 | 1 45 459 | 789 2 89 |
|--------------------+--------------------+--------------------|
| 69 5 49 | 7 2 348 | 1 348 368 |
| 26 3 24 | 9 1 458 | 4568 48 7 |
|b17 17 8 | 456 456 345 | 345 9 2 |
*--------------------------------------------------------------*
7b53 wrote:
(7)r2c2 and (4)r3c4 . they cannot both be true, as (r1c8) cannot hold two digits.
so... (5)r3c4 = (1)r2c2 - (1=5)r3c1 => r3c9<>5
it doesn't solve the puzzle . just something to look at .
someone please confirm if this is right. thanks
Leren wrote:als=xz rule: (9=1) r3c147 - (1=9) r49c1 => -9 r4c7; stte
*--------------------------------------------------------------*
| 8 9 567 | 3456 456 1 | 2 347 35 |
| 4 17 1567 | 356 9 2 | 38 1378 1358 |
|b15 2 3 | 45 8 7 |d49 6 c159 |
|--------------------+--------------------+--------------------|
| 19-7 8 179 | 2 3 6 |e79 5 4 |
| 259 4 259 | 8 7 59 | 36 13 136 |
| 3 6 579 | 1 45 459 | 789 2 89 |
|--------------------+--------------------+--------------------|
| 69 5 49 | 7 2 348 | 1 348 368 |
| 26 3 24 | 9 1 458 | 4568 48 7 |
|a17 17 8 | 456 456 345 | 345 9 2 |
*--------------------------------------------------------------*
+-------------+--------------+----------------+
| 8 9 567 | 3456 456 1 | 2 347 35 |
| 4 17 1567 | 356 9 2 | 38 1378 1358 |
| 15 2 3 | 45 8 7 | 49 6 159 |
+-------------+--------------+----------------+
| 179 8 179 | 2 3 6 | 79 5 4 |
| 259 4 259 | 8 7 59 | 36 13 136 |
| 3 6 579 | 1 45 459 | 789 2 89 |
+-------------+--------------+----------------+
| 69 5 49 | 7 2 348 | 1 348 368 |
| 26 3 24 | 9 1 458 | 4568 48 7 |
| 17 17 8 | 456 456 345 | 345 9 2 |
+-------------+--------------+----------------+