n: 50 m: 171 packed: 16 density: 0 nodes: 0 solveTime: 13720 buildTime: 20 solved: true
{0,10,27}
{1,17,42}
{2,24,43}
{3,21,40}
{4,28,29}
{5,35,45}
{6,18,44}
{7,13,26}
{8,14,16}
{9,31,47}
{11,22,32}
{12,20,38}
{15,37,46}
{19,23,49}
{30,33,34}
{36,39,48}