n: 30 m: 214 packed: 10 density: 0 nodes: 0 solveTime: 1330 buildTime: 30 solved: true {0,25,29} {1,19,27} {2,8,23} {3,18,22} {4,17,20} {5,12,24} {6,9,16} {7,11,14} {10,13,26} {15,21,28}