n: 30 m: 335 packed: 10 density: 0 nodes: 0 solveTime: 2550 buildTime: 70 solved: true {0,23,29} {1,16,20} {2,17,28} {3,19,24} {4,15,27} {5,10,21} {6,11,26} {7,12,14} {8,18,25} {9,13,22}