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View Compilation Error

0_0_39353697_9410.cpp: In function 'void bfs(int*, int)':
0_0_39353697_9410.cpp:66:6: error: reference to 'hash' is ambiguous
   66 |      hash[now]=0;
      |      ^~~~
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_39353697_9410.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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:83:19: error: reference to 'hash' is ambiguous
   83 |               if (hash[front]+1<hash[t])
      |                   ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:83:33: error: reference to 'hash' is ambiguous
   83 |               if (hash[front]+1<hash[t])
      |                                 ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:85:18: error: reference to 'hash' is ambiguous
   85 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:85:26: error: reference to 'hash' is ambiguous
   85 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:97:19: error: reference to 'hash' is ambiguous
   97 |               if (hash[front]+1<hash[t])
      |                   ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:97:33: error: reference to 'hash' is ambiguous
   97 |               if (hash[front]+1<hash[t])
      |                                 ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:100:18: error: reference to 'hash' is ambiguous
  100 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:100:26: error: reference to 'hash' is ambiguous
  100 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:111:19: error: reference to 'hash' is ambiguous
  111 |               if (hash[front]+1<hash[t])
      |                   ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:111:33: error: reference to 'hash' is ambiguous
  111 |               if (hash[front]+1<hash[t])
      |                                 ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:114:18: error: reference to 'hash' is ambiguous
  114 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:114:26: error: reference to 'hash' is ambiguous
  114 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:125:19: error: reference to 'hash' is ambiguous
  125 |               if (hash[front]+1<hash[t])
      |                   ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:125:33: error: reference to 'hash' is ambiguous
  125 |               if (hash[front]+1<hash[t])
      |                                 ^~~~
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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:128:18: error: reference to 'hash' is ambiguous
  128 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp:128:26: error: reference to 'hash' is ambiguous
  128 |                  hash[t]=hash[front]+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_39353697_9410.cpp:8:11: note:                 'int hash [362881]'
    8 | int a[10],hash[362881],hhash[362881];
      |           ^~~~
0_0_39353697_9410.cpp: In function 'int main()':
0_0_39353697_9410.cpp:141:1: error: reference to 'hash' is ambiguous
  141 | hash[i]=999999;
      | ^~~~
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;
      |  


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