12 lines
186 B
Plaintext
12 lines
186 B
Plaintext
Start with a deque:
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3 4 7 8
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Use an insert_iterator:
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3 4 5 6 7 8
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Use a front_inserter:
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1 1 1 1 3 4 5 6 7 8
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Use a back_inserter:
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1 1 1 1 3 4 5 6 7 8 1 1 1 1
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