n: 30 m: 284 packed: 10 density: 0 nodes: 0 solveTime: 1320 buildTime: 60 solved: true
{0,15,17}
{1,4,5}
{2,8,26}
{3,18,24}
{6,14,25}
{7,23,28}
{9,11,22}
{10,27,29}
{12,13,19}
{16,20,21}