n: 30 m: 208 packed: 10 density: 0 nodes: 0 solveTime: 970 buildTime: 30 solved: true {0,18,28} {1,13,27} {2,15,20} {3,12,23} {4,8,24} {5,14,26} {6,19,21} {7,22,29} {9,11,16} {10,17,25}