n: 30 m: 119 packed: 10 density: 0 nodes: 0 solveTime: 180 buildTime: 10 solved: true
{0,7,23}
{1,12,28}
{2,18,20}
{3,6,11}
{4,14,16}
{5,8,17}
{9,10,22}
{13,21,27}
{15,19,29}
{24,25,26}