DataStructure/STL/unordered_map_pair.h

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Last update: 2015-04-04 01:15:29+07:00

Code

namespace std {
    template<>
    struct hash< pair<int,long long> > {
        public:
            size_t operator() (pair<int,long long> x) const {
                return x.first * 1000000009 + x.second;
            }
    };
}

#line 1 "DataStructure/STL/unordered_map_pair.h"
namespace std {
    template<>
    struct hash< pair<int,long long> > {
        public:
            size_t operator() (pair<int,long long> x) const {
                return x.first * 1000000009 + x.second;
            }
    };
}