n: 30 m: 199 packed: 10 density: 0 nodes: 0 solveTime: 280 buildTime: 30 solved: true {0,9,29} {1,7,24} {2,23,27} {3,14,17} {4,20,25} {5,12,28} {6,11,16} {8,18,21} {10,19,22} {13,15,26}