n: 21  m: 41 packed: 6 density: 85 nodes: 1825 solveTime:  228 buildTime:  49
<0,4,18>
<3,7,11>
<10,17,19>
<2,12,20>
<1,5,14>
<6,8,13>

3Cycles: 6
value:6[1]{6}