n: 50 m: 239 packed: 16 density: 0 nodes: 0 solveTime: 2150 buildTime: 30 solved: true
{0,14,18}
{1,38,47}
{2,12,45}
{3,30,41}
{4,24,26}
{5,15,27}
{6,36,39}
{7,22,43}
{8,20,32}
{9,29,31}
{10,23,25}
{11,17,33}
{13,16,34}
{19,35,37}
{21,28,42}
{44,46,49}