n: 30 m: 152 packed: 10 density: 0 nodes: 0 solveTime: 290 buildTime: 30 solved: true {0,15,25} {1,11,14} {2,19,20} {3,21,26} {4,18,23} {5,16,29} {6,12,28} {7,9,27} {8,17,22} {10,13,24}