n: 30 m: 133 packed: 10 density: 0 nodes: 0 solveTime: 2160 buildTime: 10 solved: true {0,8,26} {1,7,27} {2,11,25} {3,4,20} {5,10,18} {6,16,19} {9,12,24} {13,14,29} {15,21,22} {17,23,28}