generator_type: topdown
symmetry_type: SYMMETRY_TYPE_NONE
placed count: 81
elapsed_time: 2.8012 seconds
gen_retries: 0 gen_cycles: 0 solv_cycles: 0
nakedSingetons: hiddenSingetons: guess_count = 0

5 6 7 9 1 8 4 3 2
2 3 4 6 7 5 1 9 8
8 9 1 3 4 2 7 6 5
1 2 3 5 6 4 9 8 7
7 8 9 2 3 1 6 5 4
4 5 6 8 9 7 3 2 1
6 7 8 1 2 9 5 4 3
3 4 5 7 8 6 2 1 9
9 1 2 4 5 3 8 7 6

Refined Puzzle: placed count: 22

refined_nakedSingetons: refined_hiddenSingetons: refined_guess_count =
naked_pairs = [] naked_triplets = []
9 3
2 4
3 7 5
5 4 7
7 6
9 2 1
8 9 5 4
3 7
8
5 6 7 9 1 8 4 3 2
2 3 4 6 7 5 1 9 8
8 9 1 3 4 2 7 6 5
1 2 3 5 6 4 9 8 7
7 8 9 2 3 1 6 5 4
4 5 6 8 9 7 3 2 1
6 7 8 1 2 9 5 4 3
3 4 5 7 8 6 2 1 9
9 1 2 4 5 3 8 7 6