n: 30 m: 275 packed: 10 density: 0 nodes: 0 solveTime: 1410 buildTime: 50 solved: true
{0,1,3}
{2,18,27}
{4,6,11}
{5,8,20}
{7,13,17}
{9,19,28}
{10,21,25}
{12,14,16}
{15,22,26}
{23,24,29}