n: 50 m: 246 packed: 16 density: 0 nodes: 0 solveTime: 890 buildTime: 30 solved: true {0,5,20} {1,35,42} {2,7,21} {3,9,38} {4,37,46} {6,29,40} {8,10,33} {11,28,30} {12,23,34} {13,25,43} {14,17,41} {15,47,48} {16,32,36} {18,19,45} {22,31,44} {24,27,49}