n: 50 m: 527 packed: 16 density: 0 nodes: 0 solveTime: 17740 buildTime: 160 solved: true
{0,1,33}
{2,36,49}
{3,28,44}
{4,18,25}
{5,16,29}
{6,32,38}
{7,15,24}
{8,12,19}
{9,31,45}
{10,37,41}
{11,21,27}
{13,20,23}
{14,43,47}
{17,34,39}
{22,35,40}
{26,42,48}