n: 30 m: 190 packed: 10 density: 0 nodes: 0 solveTime: 290 buildTime: 30 solved: true {0,3,26} {1,7,13} {2,8,18} {4,15,24} {5,21,28} {6,16,17} {9,10,11} {12,22,25} {14,19,20} {23,27,29}