n: 40 m: 124 packed: 13 density: 0 nodes: 0 solveTime: 110 buildTime: 20 solved: true {0,24,32} {1,17,29} {2,11,13} {3,31,39} {4,8,37} {5,18,23} {6,15,28} {7,21,34} {9,14,36} {10,16,38} {12,19,27} {20,25,26} {22,30,35}