n: 30 m: 494 packed: 10 density: 0 nodes: 0 solveTime: 41080 buildTime: 150 solved: true {0,6,25} {1,14,24} {2,12,19} {3,9,15} {4,8,10} {5,7,11} {13,22,28} {16,20,21} {17,23,26} {18,27,29}