n: 50 m: 222 packed: 16 density: 0 nodes: 0 solveTime: 2080 buildTime: 30 solved: true
{0,31,45}
{1,27,39}
{2,10,23}
{3,33,37}
{4,28,42}
{5,30,44}
{6,36,49}
{7,25,38}
{8,19,22}
{9,34,43}
{11,18,47}
{12,24,26}
{13,17,35}
{14,40,46}
{15,16,20}
{21,29,32}