n: 40 m: 194 packed: 13 density: 0 nodes: 0 solveTime: 540 buildTime: 30 solved: true
{0,25,39}
{1,36,38}
{2,16,19}
{3,7,11}
{4,17,35}
{5,21,22}
{6,15,18}
{8,12,14}
{9,31,34}
{10,13,28}
{20,24,26}
{23,27,37}
{30,32,33}