n: 50 m: 562 packed: 16 density: 0 nodes: 0 solveTime: 23600 buildTime: 180 solved: true
{0,3,15}
{1,4,17}
{2,8,18}
{5,27,42}
{6,35,47}
{7,10,13}
{9,19,37}
{11,45,49}
{12,14,20}
{16,23,32}
{21,31,48}
{22,33,34}
{24,26,44}
{25,40,43}
{29,36,41}
{30,38,46}