n: 30 m: 207 packed: 10 density: 0 nodes: 0 solveTime: 1320 buildTime: 30 solved: true
{0,10,26}
{1,6,17}
{2,3,23}
{4,9,16}
{5,7,11}
{8,12,29}
{13,14,20}
{15,22,24}
{18,19,28}
{21,25,27}