n: 50 m: 342 packed: 16 density: 0 nodes: 0 solveTime: 8770 buildTime: 70 solved: true {0,2,13} {1,15,26} {3,10,25} {4,23,37} {5,24,27} {6,34,44} {7,17,29} {8,33,38} {9,36,47} {11,21,22} {12,42,45} {16,28,43} {18,30,46} {19,20,35} {31,32,41} {40,48,49}