n: 30 m: 215 packed: 10 density: 0 nodes: 0 solveTime: 940 buildTime: 30 solved: true
{0,8,25}
{1,21,27}
{2,16,23}
{3,19,22}
{4,6,10}
{5,12,13}
{7,9,18}
{11,26,28}
{14,24,29}
{15,17,20}