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View Compilation Error

0_0_38778861_17726.cpp: In function 'bool hash_add()':
0_0_38778861_17726.cpp:84:11: error: reference to 'hash' is ambiguous
   84 |     while(hash[ss]!=-1&&hash[ss]!=cur.val)
      |           ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string_view:42,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/basic_string.h:47,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:54,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/locale_classes.h:40,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:41,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:44,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:40,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:41,
                 from 0_0_38778861_17726.cpp:1:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
   59 |     struct hash;
      |            ^~~~
0_0_38778861_17726.cpp:10:5: note:                 'long long int hash [1000007]'
   10 | LL  hash[maxn];
      |     ^~~~
0_0_38778861_17726.cpp:84:25: error: reference to 'hash' is ambiguous
   84 |     while(hash[ss]!=-1&&hash[ss]!=cur.val)
      |                         ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
   59 |     struct hash;
      |            ^~~~
0_0_38778861_17726.cpp:10:5: note:                 'long long int hash [1000007]'
   10 | LL  hash[maxn];
      |     ^~~~
0_0_38778861_17726.cpp:90:8: error: reference to 'hash' is ambiguous
   90 |     if(hash[ss]==-1)
      |        ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
   59 |     struct hash;
      |            ^~~~
0_0_38778861_17726.cpp:10:5: note:                 'long long int hash [1000007]'
   10 | LL  hash[maxn];
      |     ^~~~
0_0_38778861_17726.cpp:92:9: error: reference to 'hash' is ambiguous
   92 |         hash[ss]=cur.val;
      |         ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
   59 |     struct hash;
      |            ^~~~
0_0_38778861_17726.cpp:10:5: note:                 'long long int hash [1000007]'
   10 | LL  hash[maxn];
      |     ^~~~
0_0_38778861_17726.cpp: In function 'int main()':
0_0_38778861_17726.cpp:163:14: error: reference to 'hash' is ambiguous
  163 |       memset(hash,-1,sizeof(hash));
      |              ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
   59 |     struct hash;
      |            ^~~~
0_0_38778861_17726.cpp:10:5: note:                 'long long int hash [1000007]'
   10 | LL  hash[maxn];
      |     ^~~~
0_0_38778861_17726.cpp:163:29: error: reference to 'hash' is ambiguous
  163 |       memset(hash,-1,sizeof(hash));
      |                             ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/functional_hash.h:59:12: note: candidates are: 'template<class _Tp> struct std::hash'
   59 |     struct hash;
      |            ^~~~
0_0_38778861_17726.cpp:10:5: note:                 'long long int hash [1000007]'
   10 | LL  hash[maxn];
      |     ^~~~


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