n: 30 m: 445 packed: 10 density: 0 nodes: 0 solveTime: 12020 buildTime: 120 solved: true
{0,2,3}
{1,5,12}
{4,6,11}
{7,9,26}
{8,14,16}
{10,22,23}
{13,19,28}
{15,17,20}
{18,21,24}
{25,27,29}