n: 40 m: 417 packed: 13 density: 0 nodes: 0 solveTime: 14330 buildTime: 100 solved: true {0,1,2} {3,24,34} {4,10,13} {5,6,19} {7,17,28} {8,36,37} {9,11,15} {12,29,39} {14,31,32} {16,30,38} {18,20,33} {21,22,26} {25,27,35}