n: 40 m: 233 packed: 13 density: 0 nodes: 0 solveTime: 3140 buildTime: 30 solved: true {0,4,11} {1,3,17} {2,8,30} {5,13,38} {6,29,31} {7,21,24} {9,27,34} {10,16,36} {12,22,25} {14,23,33} {15,20,26} {18,35,37} {28,32,39}