n: 50 m: 494 packed: 16 density: 0 nodes: 0 solveTime: 107460 buildTime: 150 solved: true
{0,26,40}
{1,20,36}
{2,24,25}
{3,4,11}
{5,7,19}
{6,41,49}
{8,43,45}
{9,34,48}
{10,17,38}
{12,14,29}
{13,42,44}
{15,16,23}
{18,21,37}
{22,30,33}
{27,32,35}
{31,46,47}