n: 30 m: 154 packed: 10 density: 0 nodes: 0 solveTime: 370 buildTime: 20 solved: true
{0,10,11}
{1,4,14}
{2,17,23}
{3,6,15}
{5,8,22}
{7,9,20}
{12,16,19}
{13,26,28}
{18,24,25}
{21,27,29}