n: 30 m: 95 packed: 10 density: 0 nodes: 0 solveTime: 110 buildTime: 0 solved: true {0,22,24} {1,3,5} {2,23,25} {4,9,20} {6,7,29} {8,26,27} {10,18,21} {11,16,19} {12,14,17} {13,15,28}