n: 30 m: 119 packed: 10 density: 0 nodes: 0 solveTime: 230 buildTime: 10 solved: true
{0,15,18}
{1,19,25}
{2,7,27}
{3,9,16}
{4,10,14}
{5,12,20}
{6,8,29}
{11,21,23}
{13,17,22}
{24,26,28}