n: 30 m: 298 packed: 10 density: 0 nodes: 0 solveTime: 2570 buildTime: 60 solved: true {0,11,29} {1,5,20} {2,15,28} {3,12,14} {4,9,21} {6,22,27} {7,23,25} {8,18,26} {10,16,19} {13,17,24}