120 held-out puzzles with solutions. Used for local evaluation.
| Puzzle ID | Train | Test | Max Grid Size | Colors | Solution |
|---|---|---|---|---|---|
| 0934a4d8 | 4 | 1 | 30×30 |
1
2
3
4
5
6
7
8
9
|
Yes |
| 135a2760 | 2 | 1 | 29×29 |
1
2
3
4
8
9
|
Yes |
| 136b0064 | 3 | 1 | 19×15 |
0
1
2
3
4
5
6
|
Yes |
| 13e47133 | 3 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 142ca369 | 3 | 2 | 20×20 |
0
1
2
3
4
5
6
7
8
|
Yes |
| 16b78196 | 2 | 1 | 30×30 |
0
1
2
3
4
6
8
|
Yes |
| 16de56c4 | 3 | 2 | 12×21 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 1818057f | 3 | 1 | 22×22 |
2
4
8
|
Yes |
| 195c6913 | 3 | 2 | 30×30 |
0
1
2
3
4
6
7
8
9
|
Yes |
| 1ae2feb7 | 3 | 3 | 13×20 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 20270e3b | 4 | 2 | 11×13 |
1
4
7
|
Yes |
| 20a9e565 | 3 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 21897d95 | 4 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 221dfab4 | 2 | 2 | 30×30 |
1
2
3
4
6
8
|
Yes |
| 247ef758 | 3 | 2 | 15×20 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 269e22fb | 5 | 2 | 20×20 |
0
3
5
6
7
8
|
Yes |
| 271d71e2 | 3 | 1 | 26×26 |
0
5
6
7
9
|
Yes |
| 28a6681f | 3 | 1 | 10×10 |
0
1
2
3
4
5
9
|
Yes |
| 291dc1e1 | 4 | 1 | 28×28 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 2b83f449 | 2 | 1 | 19×19 |
0
3
6
7
8
|
Yes |
| 2ba387bc | 4 | 1 | 24×24 |
0
1
2
3
4
6
7
8
9
|
Yes |
| 2c181942 | 3 | 1 | 24×26 |
1
2
3
4
6
7
8
|
Yes |
| 2d0172a1 | 4 | 2 | 25×25 |
1
2
3
4
6
7
8
9
|
Yes |
| 31f7f899 | 3 | 1 | 17×17 |
1
2
4
5
6
7
8
9
|
Yes |
| 332f06d7 | 4 | 1 | 20×20 |
0
1
2
3
|
Yes |
| 35ab12c3 | 3 | 1 | 21×21 |
0
1
2
3
4
6
7
8
|
Yes |
| 36a08778 | 6 | 2 | 30×30 |
2
6
7
|
Yes |
| 38007db0 | 2 | 2 | 29×29 |
1
3
4
6
8
|
Yes |
| 3a25b0d8 | 2 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 3dc255db | 3 | 1 | 12×13 |
0
2
3
4
6
7
8
9
|
Yes |
| 3e6067c3 | 3 | 2 | 30×30 |
1
2
3
4
5
6
7
8
9
|
Yes |
| 409aa875 | 3 | 1 | 16×16 |
0
1
2
6
7
9
|
Yes |
| 446ef5d2 | 2 | 2 | 26×26 |
0
1
2
3
4
6
7
8
9
|
Yes |
| 45a5af55 | 2 | 1 | 26×26 |
1
2
3
5
6
7
8
|
Yes |
| 4a21e3da | 3 | 2 | 21×21 |
1
2
7
|
Yes |
| 4c3d4a41 | 2 | 2 | 8×20 |
0
2
3
4
5
6
7
8
9
|
Yes |
| 4c416de3 | 3 | 1 | 23×23 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 4c7dc4dd | 2 | 2 | 30×30 |
0
1
2
3
4
5
6
8
|
Yes |
| 4e34c42c | 2 | 2 | 30×25 |
1
2
3
4
5
6
7
8
9
|
Yes |
| 53fb4810 | 2 | 1 | 25×18 |
1
2
3
4
5
6
7
8
|
Yes |
| 5545f144 | 3 | 1 | 15×27 |
0
1
2
3
4
5
6
8
|
Yes |
| 581f7754 | 3 | 2 | 22×22 |
1
2
3
4
6
8
|
Yes |
| 58490d8a | 3 | 1 | 23×25 |
0
1
2
3
4
6
8
|
Yes |
| 58f5dbd5 | 3 | 1 | 19×23 |
1
2
3
4
5
6
7
8
9
|
Yes |
| 5961cc34 | 4 | 1 | 27×27 |
1
2
3
4
8
|
Yes |
| 5dbc8537 | 2 | 2 | 25×25 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 62593bfd | 2 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 64efde09 | 2 | 1 | 29×29 |
1
2
3
4
5
6
7
8
9
|
Yes |
| 65b59efc | 3 | 2 | 25×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 67e490f4 | 2 | 1 | 30×30 |
1
2
3
4
5
6
7
8
9
|
Yes |
| 6e453dd6 | 3 | 1 | 25×16 |
0
2
5
6
|
Yes |
| 6e4f6532 | 2 | 2 | 30×28 |
0
1
2
3
4
5
7
8
9
|
Yes |
| 6ffbe589 | 3 | 1 | 20×20 |
0
1
2
3
4
5
6
8
|
Yes |
| 71e489b6 | 3 | 2 | 19×19 |
0
1
7
|
Yes |
| 7491f3cf | 4 | 1 | 7×25 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 7666fa5d | 2 | 1 | 16×16 |
2
3
4
8
9
|
Yes |
| 78332cb0 | 3 | 2 | 23×23 |
1
2
3
4
6
7
8
9
|
Yes |
| 7b0280bc | 3 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 7b3084d4 | 3 | 1 | 20×20 |
0
2
3
4
5
6
7
8
9
|
Yes |
| 7b5033c1 | 2 | 1 | 25×16 |
1
2
3
4
6
8
|
Yes |
| 7b80bb43 | 2 | 1 | 29×30 |
0
1
3
6
8
9
|
Yes |
| 7c66cb00 | 3 | 1 | 30×24 |
1
2
3
4
5
6
8
|
Yes |
| 7ed72f31 | 2 | 2 | 28×28 |
1
2
3
4
5
6
8
|
Yes |
| 800d221b | 3 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 80a900e0 | 2 | 1 | 24×30 |
0
1
2
3
4
6
7
8
9
|
Yes |
| 8698868d | 2 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 88bcf3b4 | 5 | 2 | 27×27 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 88e364bc | 3 | 2 | 20×20 |
0
1
2
3
4
5
6
7
|
Yes |
| 89565ca0 | 3 | 1 | 29×30 |
0
1
2
3
4
5
7
8
9
|
Yes |
| 898e7135 | 2 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 8b7bacbf | 4 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 8b9c3697 | 3 | 1 | 23×27 |
0
1
2
3
4
8
|
Yes |
| 8e5c0c38 | 2 | 2 | 22×22 |
0
1
2
3
4
6
8
|
Yes |
| 8f215267 | 3 | 1 | 27×23 |
1
2
3
4
5
6
8
9
|
Yes |
| 8f3a5a89 | 3 | 1 | 20×20 |
1
6
7
8
|
Yes |
| 9385bd28 | 4 | 2 | 19×19 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 97d7923e | 3 | 1 | 10×20 |
0
1
2
3
4
5
7
|
Yes |
| 981571dc | 4 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 9aaea919 | 3 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| 9bbf930d | 3 | 1 | 23×21 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| a251c730 | 2 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| a25697e4 | 3 | 2 | 30×30 |
1
2
3
4
5
6
7
8
|
Yes |
| a32d8b75 | 3 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| a395ee82 | 3 | 1 | 22×22 |
1
2
3
4
6
7
8
|
Yes |
| a47bf94d | 3 | 1 | 26×26 |
0
1
2
3
4
5
6
8
9
|
Yes |
| a6f40cea | 3 | 1 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| aa4ec2a5 | 3 | 1 | 28×27 |
1
2
4
6
8
|
Yes |
| abc82100 | 4 | 2 | 20×20 |
0
1
2
3
4
5
6
7
8
|
Yes |
| b0039139 | 4 | 2 | 26×29 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| b10624e5 | 2 | 1 | 27×27 |
1
2
3
4
8
9
|
Yes |
| b5ca7ac4 | 3 | 1 | 22×22 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| b6f77b65 | 5 | 3 | 12×12 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| b99e7126 | 3 | 1 | 29×29 |
1
2
3
4
8
9
|
Yes |
| b9e38dc0 | 3 | 1 | 18×19 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| bf45cf4b | 3 | 1 | 25×25 |
1
2
3
4
6
8
9
|
Yes |
| c4d067a0 | 3 | 1 | 27×27 |
1
2
3
4
8
|
Yes |
| c7f57c3e | 2 | 1 | 28×28 |
1
2
3
4
6
8
|
Yes |
| cb2d8a2c | 4 | 2 | 29×26 |
1
2
3
8
|
Yes |
| cbebaa4b | 2 | 2 | 26×26 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| d35bdbdc | 3 | 3 | 10×10 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| d59b0160 | 3 | 1 | 16×16 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| d8e07eb2 | 5 | 2 | 30×22 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| da515329 | 3 | 1 | 26×26 |
0
8
|
Yes |
| db0c5428 | 3 | 1 | 19×19 |
1
2
3
4
5
6
7
8
9
|
Yes |
| db695cfb | 5 | 1 | 25×21 |
1
3
4
5
6
8
|
Yes |
| dbff022c | 3 | 1 | 13×15 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| dd6b8c4b | 3 | 2 | 11×11 |
2
3
6
7
9
|
Yes |
| de809cff | 2 | 1 | 30×30 |
0
1
2
3
4
6
8
|
Yes |
| dfadab01 | 4 | 1 | 20×20 |
0
1
2
3
4
5
6
7
8
|
Yes |
| e12f9a14 | 4 | 2 | 30×30 |
0
1
2
3
4
6
7
8
9
|
Yes |
| e3721c99 | 2 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
|
Yes |
| e376de54 | 3 | 1 | 16×16 |
1
2
3
5
6
7
8
9
|
Yes |
| e8686506 | 2 | 1 | 15×15 |
1
2
3
4
5
6
8
9
|
Yes |
| e87109e9 | 3 | 1 | 30×24 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| edb79dae | 2 | 1 | 30×30 |
1
2
3
4
5
6
7
8
9
|
Yes |
| eee78d87 | 3 | 1 | 16×16 |
0
1
2
3
6
7
9
|
Yes |
| f560132c | 2 | 2 | 30×30 |
0
1
2
3
4
5
6
7
8
9
|
Yes |
| f931b4a8 | 5 | 2 | 16×16 |
0
1
2
3
4
5
6
7
8
|
Yes |
| faa9f03d | 3 | 2 | 20×20 |
0
1
2
3
4
6
7
|
Yes |
| fc7cae8d | 3 | 1 | 29×29 |
0
1
2
3
4
5
6
7
8
9
|
Yes |