n: 50 m: 285 packed: 16 density: 0 nodes: 0 solveTime: 4530 buildTime: 40 solved: true
{0,25,33}
{1,15,35}
{2,19,36}
{3,39,43}
{4,6,7}
{5,8,14}
{9,11,22}
{10,16,18}
{12,27,32}
{13,23,37}
{17,31,49}
{20,29,41}
{21,28,48}
{24,30,34}
{40,45,46}
{42,44,47}