n: 30 m: 351 packed: 10 density: 0 nodes: 0 solveTime: 3630 buildTime: 70 solved: true {0,1,10} {2,5,24} {3,4,29} {6,8,19} {7,12,21} {9,13,23} {11,16,20} {14,17,25} {15,22,27} {18,26,28}