n: 50 m: 500 packed: 16 density: 0 nodes: 0 solveTime: 11380 buildTime: 140 solved: true
{0,20,40}
{1,3,23}
{2,43,46}
{4,8,34}
{5,7,19}
{6,27,32}
{9,11,36}
{10,12,28}
{13,45,47}
{14,35,42}
{15,33,44}
{16,17,37}
{18,22,48}
{21,41,49}
{24,26,29}
{25,31,38}