n: 30 m: 199 packed: 10 density: 0 nodes: 0 solveTime: 3090 buildTime: 20 solved: true
{0,13,16}
{1,27,28}
{2,7,15}
{3,19,26}
{4,5,20}
{6,8,22}
{9,17,18}
{10,23,24}
{11,21,29}
{12,14,25}