n: 50 m: 153 packed: 16 density: 0 nodes: 0 solveTime: 38960 buildTime: 10 solved: true {0,1,21} {2,7,37} {3,20,25} {4,11,27} {5,41,45} {6,14,36} {8,26,28} {9,30,48} {10,13,18} {12,17,19} {16,31,46} {22,23,39} {24,40,42} {29,32,34} {33,35,38} {43,44,47}