n: 30 m: 250 packed: 10 density: 0 nodes: 0 solveTime: 1840 buildTime: 40 solved: true
{0,10,25}
{1,9,19}
{2,13,16}
{3,6,11}
{4,8,14}
{5,17,23}
{7,15,18}
{12,20,28}
{21,22,27}
{24,26,29}