n: 30 m: 450 packed: 10 density: 0 nodes: 0 solveTime: 24200 buildTime: 120 solved: true
{0,1,5}
{2,10,20}
{3,11,15}
{4,8,29}
{6,12,16}
{7,9,14}
{13,21,24}
{17,18,27}
{19,23,25}
{22,26,28}