File size: 867 Bytes
a9e7957 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | {
"name": "golomb_n9__v2_nh",
"problem_type": "golomb",
"params": {
"n": 9
},
"prompt": "Find a Golomb ruler with 9 marks. A Golomb ruler is a set of 9 integers (marks) such that all pairwise distances between marks are unique. The first mark should be at position 0.\n\nReturn a list of 9 integers in increasing order representing the mark positions, or state \"UNSATISFIABLE\" if no solution exists.",
"satisfiable": true,
"solution": {
"x": [
0,
1,
5,
12,
25,
27,
35,
41,
44
]
},
"difficulty": {
"solve_time_ms": 4578.6,
"search_space": 167619550409708032,
"num_variables": 9,
"num_constraints": 5,
"num_edges": -1,
"backend": "pycsp",
"solve_tier": "hard",
"solve_pct_global": 97.18,
"solve_pct_type": 75.0
},
"partial_assignment": null
}
|