n: 50 m: 224 packed: 16 density: 0 nodes: 0 solveTime: 1200 buildTime: 30 solved: true
{0,16,47}
{1,4,23}
{2,42,44}
{3,12,20}
{5,37,48}
{6,19,29}
{7,8,38}
{9,11,31}
{10,14,28}
{13,21,25}
{15,17,26}
{18,27,45}
{22,24,46}
{30,32,43}
{34,36,40}
{39,41,49}