n: 50 m: 204 packed: 16 density: 0 nodes: 0 solveTime: 1070 buildTime: 20 solved: true
{0,8,13}
{1,17,23}
{2,12,36}
{3,34,41}
{4,47,49}
{5,29,48}
{6,22,44}
{7,20,25}
{9,32,37}
{10,31,40}
{11,21,35}
{14,26,43}
{15,18,19}
{24,28,46}
{27,42,45}
{30,33,39}