n: 30 m: 368 packed: 10 density: 0 nodes: 0 solveTime: 5480 buildTime: 80 solved: true {0,14,18} {1,3,8} {2,21,25} {4,24,28} {5,13,17} {6,26,27} {7,11,12} {9,15,22} {10,16,20} {19,23,29}