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View Compilation Error

0_0_22812183_14940.cpp: In function 'int main()':
0_0_22812183_14940.cpp:16:27: error: reference to 'hash' is ambiguous
   for(int i=0;i<MAXN;i++) hash[i].clear();
                           ^
0_0_22812183_14940.cpp:11:12: note: candidates are: std::vector<int> hash [10011]
 vector<int>hash[MAXN];
            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
                 from 0_0_22812183_14940.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_22812183_14940.cpp:22:4: error: reference to 'hash' is ambiguous
    hash[sum[i]].push_back(i);
    ^
0_0_22812183_14940.cpp:11:12: note: candidates are: std::vector<int> hash [10011]
 vector<int>hash[MAXN];
            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
                 from 0_0_22812183_14940.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_22812183_14940.cpp:26:7: error: reference to 'hash' is ambiguous
    if(hash[i].size()>1) {
       ^
0_0_22812183_14940.cpp:11:12: note: candidates are: std::vector<int> hash [10011]
 vector<int>hash[MAXN];
            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
                 from 0_0_22812183_14940.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_22812183_14940.cpp:27:11: error: reference to 'hash' is ambiguous
     int t=hash[i][hash[i].size()-1]-hash[i][0];
           ^
0_0_22812183_14940.cpp:11:12: note: candidates are: std::vector<int> hash [10011]
 vector<int>hash[MAXN];
            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
                 from 0_0_22812183_14940.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_22812183_14940.cpp:27:19: error: reference to 'hash' is ambiguous
     int t=hash[i][hash[i].size()-1]-hash[i][0];
                   ^
0_0_22812183_14940.cpp:11:12: note: candidates are: std::vector<int> hash [10011]
 vector<int>hash[MAXN];
            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
                 from 0_0_22812183_14940.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^
0_0_22812183_14940.cpp:27:37: error: reference to 'hash' is ambiguous
     int t=hash[i][hash[i].size()-1]-hash[i][0];
                                     ^
0_0_22812183_14940.cpp:11:12: note: candidates are: std::vector<int> hash [10011]
 vector<int>hash[MAXN];
            ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_bvector.h:1181:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/vector:65,
                 from 0_0_22812183_14940.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/functional_hash.h:58:12: note:                 template<class _Tp> struct std::hash
     struct hash;
            ^


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