n: 50 m: 491 packed: 16 density: 0 nodes: 0 solveTime: 12670 buildTime: 140 solved: true
{0,7,26}
{2,44,47}
{3,5,11}
{4,25,45}
{6,38,40}
{8,19,48}
{9,29,34}
{10,30,36}
{12,13,49}
{14,18,33}
{16,35,42}
{17,27,39}
{20,22,32}
{21,37,43}
{23,24,41}
{28,31,46}