n: 50 m: 429 packed: 16 density: 0 nodes: 0 solveTime: 29230 buildTime: 110 solved: true
{0,15,22}
{1,46,49}
{2,19,48}
{3,6,16}
{4,23,26}
{5,28,32}
{7,20,36}
{8,13,25}
{9,29,33}
{10,18,27}
{11,21,44}
{12,30,39}
{14,31,47}
{17,38,43}
{24,34,42}
{35,41,45}