problemas-para-competicao-pibiti-arthur-dolival/rede-anel-estelar/input/56

43 48
43 10
9 15
43 39
31 19
38 40
34 29
33 24
42 21
12 6
42 39
30 17
28 39
39 2
24 39
19 30
3 42
19 12
14 8
22 24
25 39
23 3
19 1
17 39
24 34
1 16
9 27
15 4
28 37
18 28
3 29
40 27
11 17
18 32
5 38
22 35
17 20
13 12
7 26
10 42
3 14
15 43
40 28
8 41
27 30
16 17
26 25
3 36
19 37