- Code: Select all
*-----------*
|..9|2.5|43.|
|7.4|...|...|
|.5.|..9|...|
|---+---+---|
|..1|.8.|..6|
|5..|916|..3|
|9..|.2.|1..|
|---+---+---|
|...|7..|.1.|
|...|...|3.4|
|.27|1.4|9..|
*-----------*
Play/Print this puzzle online
*-----------*
|..9|2.5|43.|
|7.4|...|...|
|.5.|..9|...|
|---+---+---|
|..1|.8.|..6|
|5..|916|..3|
|9..|.2.|1..|
|---+---+---|
|...|7..|.1.|
|...|...|3.4|
|.27|1.4|9..|
*-----------*
*--------------------------------------------------------------*
| 168 168 9 | 2 7 5 | 4 3 18 |
| 7 38 4 | 38 6 1 | 25 25 9 |
|b1238 5 a238 |a38 4 9 |f678 6-8 17-8 |
|--------------------+--------------------+--------------------|
|c234 347 1 | 45 8 37 | 257 9 6 |
| 5 478 d28 | 9 1 6 |e278 248 3 |
| 9 34678 368 | 45 2 37 | 1 458 578 |
|--------------------+--------------------+--------------------|
| 346 3469 356 | 7 359 8 | 56 1 2 |
| 18 189 58 | 6 59 2 | 3 7 4 |
| 36 2 7 | 1 35 4 | 9 568 58 |
*--------------------------------------------------------------*
*--------------------------------------------------------------------------------*
| 168 168 9 | 2 7 5 | 4 3 18 |
| 7 38 4 | 38 6 1 |f25 e25 9 |
| 1238 5 238 | 38 4 9 | 678 68 178 |
|--------------------------+--------------------------+--------------------------|
| 234 347 1 |a45 8 37 |g257 9 6 |
| 5 478 28 | 9 1 6 | 278 d24-8 3 |
| 9 3678-4 368 |b45 2 37 | 1 c458 578 |
|--------------------------+--------------------------+--------------------------|
| 346 3469 356 | 7 359 8 | 6-5 1 2 |
| 18 189 58 | 6 59 2 | 3 7 4 |
| 36 2 7 | 1 35 4 | 9 568 58 |
*--------------------------------------------------------------------------------*
168 168 9 | 2 7 5 | 4 3 18
7 38 4 | 38 6 1 | 25 25 9
e1238 5 f238 | 38 4 9 |c678 68 d178
------------------------+----------------------+---------------------
234 347 1 | 45 8 37 | 257 9 6
5 478 a28 | 9 1 6 |b278 248 3
9 34678 368 | 45 2 37 | 1 458 578
------------------------+----------------------+---------------------
346 3469 356 | 7 359 8 | 56 1 2
18 189 58 | 6 59 2 | 3 7 4
36 2 7 | 1 35 4 | 9 568 58
Leren wrote:
- Code: Select all
*--------------------------------------------------------------*
| 168 168 9 | 2 7 5 | 4 3 18 |
| 7 38 4 | 38 6 1 | 25 25 9 |
|b1238 5 a238 |a38 4 9 |f678 6-8 17-8 |
|--------------------+--------------------+--------------------|
|c234 347 1 | 45 8 37 | 257 9 6 |
| 5 478 d28 | 9 1 6 |e278 248 3 |
| 9 34678 368 | 45 2 37 | 1 458 578 |
|--------------------+--------------------+--------------------|
| 346 3469 356 | 7 359 8 | 56 1 2 |
| 18 189 58 | 6 59 2 | 3 7 4 |
| 36 2 7 | 1 35 4 | 9 568 58 |
*--------------------------------------------------------------*
(8=2) r3c23 - r3c1 = r4c1 - (2=8) r5c3 - r5c7 = (8) r3c7 => - 8 r3c89; stte
Also, a cool loop: ...
daj95376 wrote :
If I'm not mistaken, this is a loop too, and it can be shortened. (Not that it changes anything significant.)
(83=2) r3c43 - (2=8) r5c3 - r5c7 = (8) r3c7 - loop => - 8 r3c189,r5c28; stte
168 168 9 | 2 7 5 | 4 3 a18
7 38 4 | 38 6 1 | 25 25 9
f12-38 5 e238 | 38 4 9 |b678 6-8 g17-8
------------------------+----------------------+---------------------
234 347 1 | 45 8 37 | 257 9 6
5 47-8 d28 | 9 1 6 |c278 24-8 3
9 34678 368 | 45 2 37 | 1 458 578
------------------------+----------------------+---------------------
346 3469 356 | 7 359 8 | 56 1 2
18 189 58 | 6 59 2 | 3 7 4
36 2 7 | 1 35 4 | 9 568 58
*--------------------------------------------------------------------*
| 168 168 9 | 2 7 5 | 4 3 18 |
| 7 38 4 | 38 6 1 | 25 25 9 |
| 1238 5 238 | 38 4 9 | 678 d68 178 |
*----------------------+----------------------+----------------------|
| 234 347 1 | 45 8 37 | 257 9 6 |
| 5 478 28 | 9 1 6 | 278 248 3 |
| 9 34678 368 |c45 2 37 | 1 c458 b578 |
*----------------------+----------------------+----------------------|
| 346 3469 356 | 7 359 8 | 6-5 1 2 |
| 18 189 58 | 6 59 2 | 3 7 4 |
| 36 2 7 | 1 3-5 4 | 9 d568 a58 |
*--------------------------------------------------------------------*
Leren wrote:Could there be a 4th loop in this puzzle that also solves ?
(7)r3c9 = (7-8)r3c7 = r5c7 - (8=ALS=7)r6c89 - loop => r3c7<>6; r5c8<>8
(5)r6c9 = (5-8)r9c9 = r9c8 - (8=45)r6c48 - loop => r35c8<>8
(2=8)r5c3 - r5c7 = r3c7 - (38=2)r3c34 - loop => r3c189,r5c28<>8
(5)r6c9 = r9c9 - (5=68)r39c8 - (8=45)r6c48 - loop => r7c7,r9c5<>5; r5c8<>8
(4)r5c2 = (4-2)r5c8 = (2-5)r2c8 = r2c7 - r4c7 =ALS= (4)r4c12 - loop => r6c2<>4; r7c7<>5; r5c8<>8
(2=8)r5c3 - r5c7 = r3c7 - (238=1)r3c134 - (2)r3c1 = (2)r3c3 - loop => r3c1<>38; r3c89,r5c28<>8
(8=6)r3c8 - r9c8 = r9c1 - (6=18)r18c1 - (1=238)r3c134 - loop => r7c1<>6; r3c79<>8
(1=8)r1c9 - r9c9 = r9c8 - (8=6)r3c8 - r9c8 = r9c1 - (6=18)r18c1 - (1)r3c1 = (1)r3c9 - loop
=> r7c1<>6; r56c8,r36c9<>8
(6)r9c1 = (6-8)r9c8 = r9c9 - (18=7)r13c9 - (1)r3c9 = r3c1 - (18=6)r18c1 - loop
=> r9c8<>5; r7c1<>6; r36c9<>8
pjb wrote: Another, slightly different
daj95376 wrote :These crack the puzzle and lead to Singles: / This cracks the puzzle and leads to Basics:
daj95376 wrote:
(7)r3c9 = (7-8)r3c7 = r5c7 - (8=ALS=7)r6c89 - loop => r3c7<>6; r5c8<>8
pjb wrote:daj95376 wrote:
(7)r3c9 = (7-8)r3c7 = r5c7 - (8=ALS=7)r6c89 - loop => r3c7<>6; r5c8<>8
Shouldn't it be (8=ALS=7)r6c489 ?
(2=7) r3c3478 - 8 r3c7 = r5c7 - (8=2) r5c3 loop => - 6 r3c7, -8 r5c28
(1=8) r1c9 - r3c7 - r5c7 - (8=2) r5c3 - (2=1) r3c23789 loop; => -8 r3c89, r5c28
(1=7) r3c13478 - 8 r3c7 = r5c7 - (8=2) r5c3 - r3c3 = r3c1 loop => -38 r3c1, - 6 r3c7, -8 r5c28
(2=5) r2c7 - r4c7 = (5-4) r4c4 = r6c4 - (4=2) r2359c8 => - 4 r6c2, -5 r7c7