n: 30 m: 145 packed: 10 density: 0 nodes: 0 solveTime: 360 buildTime: 20 solved: true
{0,12,14}
{1,4,20}
{2,3,7}
{5,10,18}
{6,8,21}
{9,11,16}
{13,24,28}
{15,17,26}
{19,25,27}
{22,23,29}