n: 50 m: 224 packed: 16 density: 0 nodes: 0 solveTime: 1450 buildTime: 30 solved: true
{0,39,41}
{1,29,37}
{2,19,44}
{3,9,23}
{4,11,42}
{5,31,38}
{6,26,28}
{7,33,45}
{8,12,49}
{13,40,46}
{14,30,36}
{15,25,43}
{16,17,34}
{20,21,48}
{22,27,32}
{24,35,47}