n: 30 m: 377 packed: 10 density: 0 nodes: 0 solveTime: 14700 buildTime: 80 solved: true {0,26,27} {1,6,16} {2,5,12} {3,4,15} {7,18,24} {8,25,29} {9,19,21} {10,14,20} {11,17,28} {13,22,23}