n: 30 m: 533 packed: 10 density: 0 nodes: 0 solveTime: 26480 buildTime: 170 solved: true {0,8,29} {1,2,3} {4,7,22} {5,15,20} {6,13,16} {9,25,27} {10,23,26} {11,12,14} {17,19,24} {18,21,28}