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2k (1939.2)
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1
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Not visited
You haven't seen this problem yet.
28
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Not visited
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29
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Not visited
You haven't seen this problem yet.
30
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Not visited
You haven't seen this problem yet.
31
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Not visited
You haven't seen this problem yet.
32
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Not visited
You haven't seen this problem yet.
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Visited
You have seen this problem but have not solved it.
34
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Not visited
You haven't seen this problem yet.
35
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Not visited
You haven't seen this problem yet.
36
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Not visited
You haven't seen this problem yet.
37
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Not visited
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38
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Not visited
You haven't seen this problem yet.
145
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Not visited
You haven't seen this problem yet.
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