n: 50 m: 453 packed: 16 density: 0 nodes: 0 solveTime: 9240 buildTime: 120 solved: true {0,31,43} {1,14,38} {2,17,37} {3,4,9} {5,10,18} {7,13,44} {11,20,41} {12,45,47} {15,28,48} {16,33,42} {19,25,40} {21,24,27} {22,23,34} {26,29,30} {32,35,39} {36,46,49}