/in/foo.cc: In function 'int main()':
/in/foo.cc:12:9: error: reference to 'map' is ambiguous
         map[a][b] = w;
         ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:18:17: error: reference to 'map' is ambiguous
             if (map[i][k] != 0 && map[k][j] != 0 &&i != j && j != k)
                 ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:18:35: error: reference to 'map' is ambiguous
             if (map[i][k] != 0 && map[k][j] != 0 &&i != j && j != k)
                                   ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:19:17: error: reference to 'map' is ambiguous
                 map[i][j] = max(map[i][j],map[i][k]+map[k][j]);
                 ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:19:33: error: reference to 'map' is ambiguous
                 map[i][j] = max(map[i][j],map[i][k]+map[k][j]);
                                 ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:19:43: error: reference to 'map' is ambiguous
                 map[i][j] = max(map[i][j],map[i][k]+map[k][j]);
                                           ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:19:53: error: reference to 'map' is ambiguous
                 map[i][j] = max(map[i][j],map[i][k]+map[k][j]);
                                                     ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:20:11: error: reference to 'map' is ambiguous
     cout<<map[1][n+1]<<endl;
           ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:23:13: error: reference to 'map' is ambiguous
         if (map[1][i] + map[i][n+1] == map[1][n+1])
             ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:23:25: error: reference to 'map' is ambiguous
         if (map[1][i] + map[i][n+1] == map[1][n+1])
                         ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~
/in/foo.cc:23:40: error: reference to 'map' is ambiguous
         if (map[1][i] + map[i][n+1] == map[1][n+1])
                                        ^~~
/in/foo.cc:3:5: note: candidates are: int map [131][131]
 int map[131][131]={0},sum[102],l=1;
     ^~~
In file included from /usr/include/c++/6/map:61:0,
                 from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:81,
                 from /in/foo.cc:1:
/usr/include/c++/6/bits/stl_map.h:96:11: note:                 template<class _Key, class _Tp, class _Compare, class _Alloc> class std::map
     class map
           ^~~