n: 30 m: 126 packed: 10 density: 0 nodes: 0 solveTime: 190 buildTime: 10 solved: true
{0,11,26}
{1,7,24}
{2,17,18}
{3,9,12}
{4,8,25}
{5,16,22}
{6,10,19}
{13,21,23}
{14,27,29}
{15,20,28}