n: 30 m: 150 packed: 10 density: 0 nodes: 0 solveTime: 210 buildTime: 10 solved: true {0,14,18} {1,8,27} {2,15,19} {3,21,28} {4,5,20} {6,13,25} {7,17,23} {9,10,26} {11,22,29} {12,16,24}