n: 50 m: 160 packed: 16 density: 0 nodes: 0 solveTime: 400 buildTime: 10 solved: true {0,10,40} {1,18,47} {2,37,46} {3,33,42} {4,26,45} {5,41,44} {6,23,48} {7,11,25} {8,22,27} {12,16,24} {13,20,28} {14,17,31} {15,32,38} {19,30,36} {21,29,39} {34,35,49}