n: 50 m: 507 packed: 16 density: 0 nodes: 0 solveTime: 52790 buildTime: 150 solved: true
{0,14,33}
{1,13,45}
{2,30,44}
{3,17,18}
{4,32,41}
{5,6,42}
{7,19,20}
{8,15,22}
{9,23,35}
{10,37,47}
{11,31,34}
{12,36,43}
{16,25,40}
{21,28,29}
{24,27,38}
{26,39,48}