n: 50 m: 293 packed: 16 density: 0 nodes: 0 solveTime: 2540 buildTime: 50 solved: true {0,33,40} {1,13,29} {2,22,34} {3,37,43} {4,17,38} {5,7,41} {6,19,21} {8,9,26} {10,20,39} {11,14,15} {12,31,42} {16,18,47} {23,27,45} {24,44,46} {28,30,32} {36,48,49}