n: 50 m: 121 packed: 16 density: 0 nodes: 0 solveTime: 230 buildTime: 10 solved: true
{0,13,38}
{1,40,42}
{2,45,48}
{3,18,20}
{4,9,31}
{5,14,35}
{6,22,25}
{7,30,41}
{8,26,47}
{10,23,37}
{11,12,49}
{15,16,46}
{19,24,39}
{21,27,44}
{28,29,33}
{32,36,43}