n: 50 m: 273 packed: 16 density: 0 nodes: 0 solveTime: 2260 buildTime: 40 solved: true
{0,19,40}
{1,39,42}
{2,20,49}
{3,24,34}
{4,33,45}
{5,17,23}
{6,16,32}
{7,30,31}
{8,13,48}
{9,18,46}
{10,26,29}
{11,28,38}
{12,14,41}
{15,36,47}
{22,27,44}
{25,37,43}