n: 50 m: 280 packed: 16 density: 0 nodes: 0 solveTime: 3120 buildTime: 50 solved: true
{0,16,49}
{1,18,48}
{2,19,36}
{3,12,47}
{4,17,33}
{5,41,46}
{6,27,40}
{7,30,38}
{8,23,43}
{9,15,25}
{10,28,34}
{11,21,29}
{13,39,44}
{14,31,32}
{20,26,42}
{35,37,45}