Alias for __gnu_pbds::gp_hash_table<Key, __gnu_pbds::null_type, Hash> (tools/unordered_set.hpp)

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• Last update: 2022-05-15 23:41:19+09:00
• Include: #include "tools/unordered_set.hpp"

tools::unordered_set<Key, Hash = std::hash<Key>> is an alias for __gnu_pbds::gp_hash_table<Key, __gnu_pbds::null_type, Hash>.

Constraints

• It requires GCC.

Time Complexity

• Not applicable

License

• CC0

Author

• anqooqie

Code

#ifndef TOOLS_UNORDERED_SET_HPP
#define TOOLS_UNORDERED_SET_HPP

#include <functional>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tag_and_trait.hpp>

namespace tools {
  template <typename Key, typename Hash = ::std::hash<Key>>
  using unordered_set = ::__gnu_pbds::gp_hash_table<Key, ::__gnu_pbds::null_type, Hash>;
}

#endif

#line 1 "tools/unordered_set.hpp"



#include <functional>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tag_and_trait.hpp>

namespace tools {
  template <typename Key, typename Hash = ::std::hash<Key>>
  using unordered_set = ::__gnu_pbds::gp_hash_table<Key, ::__gnu_pbds::null_type, Hash>;
}

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