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Doubt regarding policy based data structure
By deepkamal, history, 4 years ago, In English

I am implementing an ordered multiset but I am not able to erase elements from it . https://ideone.com/pnx4R3 From above code, after erasing the number of elements shown are same as without erasing .

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4 years ago, # |
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You should instead use an ordered set of pairs, such that the second value differentiate the keys. To erase, you can do something like this: https://pastebin.com/qtqHJxne

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