n: 50 m: 180 packed: 16 density: 0 nodes: 0 solveTime: 820 buildTime: 20 solved: true
{0,3,16}
{1,12,49}
{2,30,31}
{4,24,37}
{5,20,40}
{6,22,33}
{7,19,48}
{8,25,34}
{9,45,47}
{10,17,32}
{11,15,29}
{14,27,46}
{18,35,38}
{21,26,28}
{23,36,44}
{39,41,43}