n: 30 m: 118 packed: 10 density: 0 nodes: 0 solveTime: 170 buildTime: 10 solved: true {0,8,22} {1,11,14} {2,4,28} {3,9,26} {5,7,12} {6,13,16} {10,25,29} {15,18,23} {17,19,20} {21,24,27}