n: 30 m: 389 packed: 10 density: 0 nodes: 0 solveTime: 5120 buildTime: 90 solved: true
{0,1,6}
{2,9,19}
{3,4,16}
{5,21,29}
{7,8,14}
{10,24,27}
{11,23,26}
{12,22,28}
{13,20,25}
{15,17,18}