n: 30 m: 187 packed: 10 density: 0 nodes: 0 solveTime: 400 buildTime: 20 solved: true
{0,13,28}
{1,6,11}
{2,12,20}
{3,10,23}
{4,19,24}
{5,7,15}
{8,18,26}
{9,17,27}
{14,16,25}
{21,22,29}