12 4 .
📗 12. 2 .
⭐
:
1 (): .., * 3 .., 6 .., 3 ..,* ..
2 (): .., *3 .., 6 .., 3 ..,* ..
3 (): .., * 1 .., 1 , 3 .., 2 1 .. , 2 1 .. , 3 .., 1 , 1 ..,* ..
4 (): .., , ..
1 4 .
⭐
:
1, 2 : * 3 .., 6 .., 3 ..*
3 : * 1 .., 1 , 3 .., 2 1 .. , 2 1 .. , 3 .., 1 , 1 .. *
4 :
1 4 .
⭐
:
.
