n: 50 m: 573 packed: 16 density: 0 nodes: 0 solveTime: 30960 buildTime: 160 solved: true
{0,6,26}
{1,15,42}
{2,18,35}
{3,5,7}
{8,20,37}
{9,11,16}
{10,13,17}
{12,14,19}
{21,43,45}
{22,31,49}
{23,27,47}
{24,29,39}
{25,32,36}
{28,38,44}
{30,40,48}
{33,34,41}