n: 50 m: 471 packed: 16 density: 0 nodes: 0 solveTime: 13460 buildTime: 130 solved: true
{0,31,34}
{1,29,32}
{2,3,10}
{4,39,47}
{5,40,43}
{6,11,37}
{7,27,33}
{8,9,21}
{13,16,36}
{14,38,41}
{15,17,45}
{18,28,30}
{19,26,42}
{20,46,49}
{22,23,44}
{24,35,48}