n: 30 m: 266 packed: 10 density: 0 nodes: 0 solveTime: 1160 buildTime: 50 solved: true
{0,15,24}
{1,14,21}
{2,22,23}
{3,20,25}
{4,8,26}
{5,6,11}
{7,13,18}
{9,10,17}
{12,19,28}
{16,27,29}