n: 50 m: 259 packed: 16 density: 0 nodes: 0 solveTime: 2380 buildTime: 40 solved: true
{0,19,44}
{1,9,35}
{2,5,6}
{3,38,39}
{4,12,27}
{7,20,49}
{8,13,43}
{10,34,40}
{11,37,47}
{14,33,41}
{15,24,42}
{16,23,31}
{17,22,25}
{18,30,46}
{21,45,48}
{26,28,36}