c Geometric graph with bandwidth and node weights
c Parameters: Vertices 20, Max node weight 10, Max edge weight 10
c      Maximum squared distance for edge (in 10,000 by 10,000 square) 5000000
p band 20 40
e     1     1    10
e     1     2     6
e     1     3     2
e     2     2    10
e     2     3     7
e     3     3    10
e     4     4    10
e     4     6     9
e     4     7     3
e     4    12     8
e     4    18     7
e     5     5    10
e     5    15     9
e     6     6    10
e     6     7     4
e     6    12     6
e     6    18     6
e     7     7    10
e     7    12     3
e     7    18     5
e     8     8    10
e     8    13     4
e     9     9    10
e     9    10     6
e    10    10    10
e    11    11    10
e    12    12    10
e    12    18     9
e    13    13    10
e    13    17     2
e    14    14    10
e    14    19     2
e    14    20     7
e    15    15    10
e    16    16    10
e    17    17    10
e    18    18    10
e    19    19    10
e    19    20     5
e    20    20    10
n     1     5
n     2     1
n     3     5
n     4     7
n     5     9
n     6     8
n     7     7
n     8     6
n     9     9
n    10     6
n    11     8
n    12     4
n    13     3
n    14    10
n    15     4
n    16     5
n    17     2
n    18     2
n    19    10
n    20     7