Yes, in C++ priority_queue, we may have duplicate values.
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- Priority Queue in C++ Standard Template Library (STL)
- queue::front() and queue::back() in C++ STL
- queue::empty() and queue::size() in C++ STL
- queue::push() and queue::pop() in C++ STL
- Remove duplicate elements in an Array using STL in C++
- Find and print duplicate words in std::vector<string> using STL functions
- queue::emplace() in C++ STL
- Queue using Stacks
- queue::swap() in C++ STL
- Queue in Standard Template Library (STL)
- Check if X can give change to every person in the Queue
- Find the Deepest Node in a Binary Tree Using Queue STL - SET 2
- How to traverse through all values for a given key in multimap?
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