n: 30 m: 187 packed: 10 density: 0 nodes: 0 solveTime: 2430 buildTime: 20 solved: true {0,13,24} {1,10,15} {2,17,22} {3,8,11} {4,23,27} {5,19,29} {6,16,18} {7,25,26} {9,20,21} {12,14,28}