n: 50 m: 269 packed: 16 density: 0 nodes: 0 solveTime: 3370 buildTime: 40 solved: true
{0,13,38}
{1,15,17}
{2,10,41}
{3,26,48}
{4,23,28}
{5,31,39}
{6,11,12}
{7,25,32}
{8,16,27}
{9,33,49}
{18,19,22}
{20,36,46}
{21,24,42}
{29,35,40}
{30,43,44}
{37,45,47}