n: 40 m: 545 packed: 13 density: 0 nodes: 0 solveTime: 39170 buildTime: 170 solved: true {0,1,2} {4,17,29} {5,35,37} {6,15,32} {7,20,36} {8,11,38} {9,16,33} {10,23,24} {12,30,39} {13,14,19} {18,21,31} {22,26,28} {25,27,34}