n: 50 m: 379 packed: 16 density: 0 nodes: 0 solveTime: 5190 buildTime: 90 solved: true
{0,16,18}
{1,7,41}
{2,31,36}
{3,8,26}
{4,13,46}
{5,11,40}
{6,34,47}
{9,17,44}
{10,12,14}
{19,24,43}
{20,25,39}
{21,32,49}
{23,42,45}
{27,29,30}
{28,37,48}
{33,35,38}