n: 30 m: 417 packed: 10 density: 0 nodes: 0 solveTime: 10490 buildTime: 110 solved: true {0,1,2} {3,6,13} {4,8,12} {5,7,14} {9,10,21} {11,17,29} {15,22,28} {16,18,26} {19,20,25} {23,24,27}