n: 30 m: 152 packed: 10 density: 0 nodes: 0 solveTime: 360 buildTime: 10 solved: true {0,27,28} {1,8,9} {2,11,12} {3,13,25} {4,22,29} {5,14,23} {6,15,17} {7,20,21} {10,16,26} {18,19,24}