n: 50 m: 549 packed: 16 density: 0 nodes: 0 solveTime: 17500 buildTime: 170 solved: true
{0,43,49}
{1,29,35}
{2,3,15}
{4,8,16}
{5,9,10}
{6,7,44}
{11,13,24}
{12,28,31}
{14,36,47}
{17,38,40}
{18,27,34}
{19,25,33}
{20,39,48}
{21,22,41}
{26,37,42}
{32,45,46}