n: 50 m: 219 packed: 16 density: 0 nodes: 0 solveTime: 1150 buildTime: 30 solved: true
{0,45,49}
{1,26,43}
{2,10,38}
{3,14,35}
{4,29,36}
{5,18,30}
{6,19,23}
{7,37,39}
{8,34,47}
{9,17,32}
{11,21,28}
{12,15,44}
{13,16,22}
{24,40,42}
{25,27,31}
{33,41,46}