n: 50 m: 411 packed: 16 density: 0 nodes: 0 solveTime: 16310 buildTime: 100 solved: true
{0,18,47}
{1,29,33}
{2,11,16}
{3,27,30}
{4,32,40}
{5,34,39}
{6,13,17}
{7,26,37}
{8,41,44}
{9,12,43}
{10,20,49}
{14,28,46}
{19,36,42}
{21,45,48}
{22,23,38}
{25,31,35}