n: 30 m: 188 packed: 10 density: 0 nodes: 0 solveTime: 480 buildTime: 30 solved: true {0,10,15} {1,18,25} {2,16,24} {3,19,29} {4,13,26} {5,14,27} {6,11,20} {7,9,21} {8,17,28} {12,22,23}