n: 30 m: 604 packed: 10 density: 0 nodes: 0 solveTime: 84050 buildTime: 210 solved: true
{0,7,14}
{1,3,4}
{2,10,26}
{5,11,22}
{6,8,9}
{12,17,29}
{13,20,23}
{15,16,28}
{18,24,25}
{19,21,27}