n: 50 m: 464 packed: 16 density: 0 nodes: 0 solveTime: 11390 buildTime: 110 solved: true
{0,17,33}
{1,5,14}
{2,25,37}
{3,19,21}
{4,6,49}
{7,44,47}
{8,20,26}
{9,12,30}
{10,18,32}
{11,34,39}
{13,22,46}
{15,40,43}
{16,31,41}
{23,24,36}
{27,29,48}
{28,38,42}