n: 30 m: 263 packed: 10 density: 0 nodes: 0 solveTime: 1410 buildTime: 50 solved: true {0,24,27} {1,19,26} {2,21,29} {3,11,22} {4,15,28} {5,16,23} {6,10,20} {7,9,25} {8,12,13} {14,17,18}