n: 30 m: 125 packed: 10 density: 0 nodes: 0 solveTime: 560 buildTime: 10 solved: true {0,13,28} {1,14,15} {2,18,24} {3,17,21} {4,5,11} {6,8,26} {7,16,25} {9,20,23} {10,12,29} {19,22,27}