n: 30 m: 214 packed: 10 density: 0 nodes: 0 solveTime: 610 buildTime: 30 solved: true
{0,8,18}
{1,17,19}
{2,28,29}
{3,6,12}
{4,22,25}
{5,21,26}
{7,23,27}
{9,10,11}
{13,20,24}
{14,15,16}