n: 50 m: 298 packed: 16 density: 0 nodes: 0 solveTime: 12770 buildTime: 50 solved: true
{0,20,44}
{1,10,37}
{2,22,23}
{3,27,33}
{4,9,16}
{5,7,47}
{6,18,21}
{8,34,45}
{11,13,39}
{14,32,41}
{15,17,48}
{24,35,36}
{25,28,38}
{26,43,46}
{29,31,42}
{30,40,49}