n: 50 m: 377 packed: 16 density: 0 nodes: 0 solveTime: 5960 buildTime: 90 solved: true
{0,18,27}
{1,36,40}
{2,5,11}
{3,30,38}
{4,17,46}
{6,48,49}
{7,43,45}
{8,26,47}
{9,10,16}
{12,28,44}
{13,22,41}
{14,20,23}
{15,25,32}
{19,33,37}
{21,34,35}
{24,29,39}