n: 50 m: 272 packed: 16 density: 0 nodes: 0 solveTime: 1820 buildTime: 40 solved: true
{0,10,18}
{2,26,46}
{3,16,28}
{4,6,17}
{5,7,44}
{8,43,45}
{9,23,47}
{11,15,48}
{12,40,42}
{13,41,49}
{14,29,34}
{19,21,35}
{20,24,31}
{22,27,30}
{25,37,39}
{32,36,38}