n: 40 m: 600 packed: 13 density: 0 nodes: 0 solveTime: 10600 buildTime: 210 solved: true
{0,3,19}
{1,4,5}
{2,11,22}
{6,8,15}
{7,10,39}
{9,18,29}
{12,25,36}
{13,21,34}
{14,16,32}
{17,20,27}
{24,26,38}
{28,35,37}
{30,31,33}