n: 30 m: 206 packed: 10 density: 0 nodes: 0 solveTime: 860 buildTime: 30 solved: true {0,26,27} {1,12,23} {2,18,28} {3,5,19} {4,7,13} {6,15,20} {8,10,24} {9,21,25} {11,14,17} {16,22,29}