n: 50 m: 197 packed: 16 density: 0 nodes: 0 solveTime: 1300 buildTime: 30 solved: true
{0,7,23}
{1,12,29}
{2,18,44}
{3,32,46}
{4,19,36}
{5,10,31}
{6,8,40}
{9,16,21}
{11,20,30}
{13,41,49}
{14,28,39}
{15,35,48}
{17,22,25}
{26,43,47}
{27,34,37}
{33,38,42}