n: 30 m: 248 packed: 10 density: 0 nodes: 0 solveTime: 760 buildTime: 40 solved: true
{0,4,11}
{1,2,10}
{3,9,28}
{5,22,23}
{6,16,25}
{7,17,18}
{8,19,24}
{12,13,29}
{14,15,27}
{20,21,26}