n: 50 m: 354 packed: 16 density: 0 nodes: 0 solveTime: 4390 buildTime: 80 solved: true
{0,43,47}
{1,9,13}
{2,10,21}
{3,19,22}
{4,11,17}
{5,23,44}
{6,38,40}
{7,28,29}
{8,16,45}
{12,20,32}
{15,31,42}
{24,39,49}
{25,27,30}
{26,37,46}
{33,34,48}
{35,36,41}