12 lines
165 B
Plaintext
12 lines
165 B
Plaintext
A C 2 # sample graph data
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B A 4 # an edge
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C B 6 # the following line is invalid and is skipped
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A D A
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C D 5
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C E 1
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D E 3
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E B 2
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E F 1
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F D 2
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