n: 50 m: 161 packed: 16 density: 0 nodes: 0 solveTime: 1510 buildTime: 20 solved: true
{0,9,28}
{1,36,42}
{2,16,25}
{3,17,45}
{4,22,41}
{5,19,33}
{6,29,46}
{7,21,43}
{8,10,12}
{11,15,47}
{13,31,48}
{14,20,24}
{18,34,38}
{23,39,49}
{27,32,40}
{35,37,44}