n: 50 m: 239 packed: 16 density: 0 nodes: 0 solveTime: 1630 buildTime: 40 solved: true
{0,22,35}
{1,34,38}
{2,16,44}
{3,15,47}
{4,21,26}
{5,45,46}
{6,18,36}
{7,40,42}
{8,11,13}
{9,10,27}
{12,23,49}
{17,39,41}
{19,29,43}
{20,28,32}
{24,30,37}
{25,31,48}