n: 50 m: 325 packed: 16 density: 0 nodes: 0 solveTime: 3780 buildTime: 60 solved: true
{0,11,23}
{1,25,38}
{2,21,37}
{3,8,20}
{4,16,30}
{5,18,34}
{6,29,31}
{7,17,43}
{9,12,26}
{10,32,41}
{13,45,46}
{14,35,48}
{19,22,49}
{24,33,44}
{27,28,39}
{36,42,47}