n: 50 m: 417 packed: 16 density: 0 nodes: 0 solveTime: 10280 buildTime: 100 solved: true
{0,40,41}
{1,25,37}
{2,28,45}
{3,31,33}
{4,7,12}
{5,19,22}
{6,20,42}
{8,13,16}
{9,29,46}
{10,18,44}
{11,24,26}
{14,17,36}
{15,48,49}
{21,27,32}
{23,30,38}
{35,39,43}