n: 50 m: 145 packed: 16 density: 0 nodes: 0 solveTime: 39640 buildTime: 20 solved: true {0,9,47} {1,5,36} {2,26,46} {3,14,16} {4,10,44} {6,37,42} {7,13,23} {8,33,38} {12,21,27} {15,29,35} {17,24,25} {18,40,41} {19,34,39} {20,28,32} {30,45,48} {31,43,49}