# 8 processor uni-ring topology
# number of processors and maximal number of links per processor
16 1
# proc_num and its direct neighbors

0  B  1
1  B  2
2  B  3
3  B  4
4  B  5
5  B  6
6  B  7
7  B  8
8  B  9
9  B 10
10 B 11
11 B 12
12 B 13
13 B 14
14 B 15
15 B  0