n: 50 m: 145 packed: 16 density: 0 nodes: 0 solveTime: 39640 buildTime: 20 solved: true
{0,9,47}
{1,5,36}
{2,26,46}
{3,14,16}
{4,10,44}
{6,37,42}
{7,13,23}
{8,33,38}
{12,21,27}
{15,29,35}
{17,24,25}
{18,40,41}
{19,34,39}
{20,28,32}
{30,45,48}
{31,43,49}