n: 50 m: 203 packed: 16 density: 0 nodes: 0 solveTime: 1430 buildTime: 30 solved: true
{0,10,17}
{1,13,23}
{2,6,39}
{3,38,40}
{4,24,29}
{5,26,49}
{7,42,47}
{8,9,11}
{12,16,28}
{14,34,36}
{15,22,44}
{19,20,31}
{21,33,43}
{25,32,46}
{27,30,48}
{35,37,41}