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View Compilation Error

0_0_21303166_32277.cpp: In function 'int main()':
0_0_21303166_32277.cpp:41:4: error: reference to 'hash' is ambiguous
    hash[++cnt]=elfhash(ss)%Q;
    ^
0_0_21303166_32277.cpp:9:5: note: candidates are: int hash [100020]
 int hash[100020],n;
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_21303166_32277.cpp:4:
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_21303166_32277.cpp:43:8: error: reference to 'hash' is ambiguous
   sort(hash+1,hash+1+cnt);
        ^
0_0_21303166_32277.cpp:9:5: note: candidates are: int hash [100020]
 int hash[100020],n;
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_21303166_32277.cpp:4:
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_21303166_32277.cpp:43:15: error: reference to 'hash' is ambiguous
   sort(hash+1,hash+1+cnt);
               ^
0_0_21303166_32277.cpp:9:5: note: candidates are: int hash [100020]
 int hash[100020],n;
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_21303166_32277.cpp:4:
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_21303166_32277.cpp:44:9: error: reference to 'hash' is ambiguous
   int x=hash[1],maxx=1;
         ^
0_0_21303166_32277.cpp:9:5: note: candidates are: int hash [100020]
 int hash[100020],n;
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_21303166_32277.cpp:4:
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_21303166_32277.cpp:47:7: error: reference to 'hash' is ambiguous
    if(hash[i]==x) maxx++;
       ^
0_0_21303166_32277.cpp:9:5: note: candidates are: int hash [100020]
 int hash[100020],n;
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_21303166_32277.cpp:4:
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_21303166_32277.cpp:47:19: error: 'maxx' was not declared in this scope
    if(hash[i]==x) maxx++;
                   ^
0_0_21303166_32277.cpp:48:11: error: reference to 'hash' is ambiguous
    else x=hash[i],maxx=1;
           ^
0_0_21303166_32277.cpp:9:5: note: candidates are: int hash [100020]
 int hash[100020],n;
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/basic_string.h:3068:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/string:52,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
                 from 0_0_21303166_32277.cpp:4:
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_21303166_32277.cpp:48:19: error: 'maxx' was not declared in this scope
    else x=hash[i],maxx=1;
                   ^
0_0_21303166_32277.cpp:49:12: error: 'maxx' was not declared in this scope
    ans=max(maxx,ans);  
            ^


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