n: 30 m: 279 packed: 10 density: 0 nodes: 0 solveTime: 2300 buildTime: 50 solved: true
{0,2,3}
{1,6,16}
{4,8,10}
{5,17,19}
{7,14,28}
{9,11,26}
{12,13,18}
{15,23,29}
{20,21,24}
{22,25,27}