n: 30 m: 179 packed: 10 density: 0 nodes: 0 solveTime: 330 buildTime: 20 solved: true {0,23,25} {1,13,22} {2,9,20} {3,4,29} {5,16,17} {6,10,11} {7,19,26} {8,15,27} {12,18,24} {14,21,28}