c.c
0
1
c.c
0
1
c.c
0
1
c.c
0
1
c.c
0
1
c.c
0
1
c.c
0
1
c.c
0
1
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2
c.c
0
2