n: 50 m: 228 packed: 16 density: 0 nodes: 0 solveTime: 2190 buildTime: 30 solved: true
{0,34,45}
{1,17,37}
{2,19,26}
{3,42,48}
{4,18,28}
{5,23,32}
{6,11,47}
{7,31,40}
{8,27,36}
{9,10,30}
{12,41,46}
{13,14,20}
{15,22,39}
{16,33,44}
{21,43,49}
{25,29,35}