n: 30 m: 319 packed: 10 density: 0 nodes: 0 solveTime: 5210 buildTime: 60 solved: true
{0,5,24}
{1,9,19}
{2,8,16}
{3,4,25}
{6,10,29}
{7,12,22}
{11,14,26}
{13,17,23}
{15,18,20}
{21,27,28}