n: 30 m: 475 packed: 10 density: 0 nodes: 0 solveTime: 15590 buildTime: 140 solved: true
{0,2,10}
{1,20,25}
{3,13,17}
{4,7,16}
{5,27,29}
{6,8,15}
{9,18,23}
{11,21,24}
{12,22,28}
{14,19,26}