n: 30 m: 95 packed: 10 density: 0 nodes: 0 solveTime: 130 buildTime: 0 solved: true {0,20,26} {1,14,16} {2,18,21} {3,4,6} {5,24,27} {7,9,19} {8,13,23} {10,17,29} {11,12,22} {15,25,28}