n: 30 m: 118 packed: 10 density: 0 nodes: 0 solveTime: 160 buildTime: 10 solved: true
{0,9,14}
{1,4,21}
{2,5,12}
{3,27,29}
{6,18,26}
{7,8,17}
{10,13,16}
{11,19,20}
{15,25,28}
{22,23,24}