n: 50 m: 269 packed: 16 density: 0 nodes: 0 solveTime: 2560 buildTime: 50 solved: true
{0,6,45}
{1,17,32}
{2,23,36}
{3,13,26}
{4,46,49}
{5,29,39}
{7,33,44}
{8,24,34}
{9,16,19}
{10,27,42}
{12,20,21}
{14,22,30}
{15,40,43}
{25,31,38}
{28,35,47}
{37,41,48}