tema grafuri teo

1.
X={1,2,3...8}
U={[1,2],[1,3],[1,6],[1,4],[2,3],[3,6],[4,5],[6,7]}
2.
X={1,2,3...8}
V={[1,3]}
3.
Y={1,6,7}
V={[1,6],[6,7]}
4.
d[1]=4
d[2]=2
d[3]=3
d[4]=2
d[5]=1
d[6]=2
d[7]=1
d[8]=0
5.
terminale:{5,7}
izolate:{8}
6.
0 1 1 1 0 1 0 0
1 0 1 0 0 0 0 0
1 1 0 0 0 1 0 0
1 0 0 0 1 0 0 0
0 0 0 1 0 0 0 0
1 0 1 0 0 0 1 0
0 0 0 0 0 1 0 0
0 0 0 0 0 0 0 0
7.
indice/nod/indice-next:
1/1/9
2/2/13
3/3/15
4/4/18
5/5/20
6/6/21
7/7/23
8/8/0
9/2/10
10/3/11
11/4/12
12/6/0
13/1/14
14/3/0
15/1/16
16/2/17
17/6/0
18/1/19
19/5/0
20/4/0
21/1/22
22/7/0
23/6/0
8.
raspuns:20