n: 50 m: 506 packed: 16 density: 0 nodes: 0 solveTime: 25460 buildTime: 150 solved: true
{0,13,33}
{1,8,26}
{2,19,32}
{3,11,27}
{4,7,10}
{5,9,12}
{6,18,28}
{15,47,48}
{16,17,44}
{20,36,40}
{21,22,24}
{23,29,37}
{25,38,39}
{30,46,49}
{31,34,42}
{35,41,45}