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View Compilation Error

0_0_13630916_31604.cpp: In function 'void calheight(int*, int*, int)':
0_0_13630916_31604.cpp:66:29: error: reference to 'rank' is ambiguous
     for(i = 1; i <= n; i++) rank[sa[i]] = i;
                             ^
0_0_13630916_31604.cpp:62:5: note: candidates are: int rank [200100]
 int rank[maxn], height[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
                 from 0_0_13630916_31604.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1340:12: note:                 template<class> struct std::rank
     struct rank
            ^
0_0_13630916_31604.cpp:67:30: error: reference to 'rank' is ambiguous
     for(i = 0; i < n; height[rank[i++]] = k)
                              ^
0_0_13630916_31604.cpp:62:5: note: candidates are: int rank [200100]
 int rank[maxn], height[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
                 from 0_0_13630916_31604.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1340:12: note:                 template<class> struct std::rank
     struct rank
            ^
0_0_13630916_31604.cpp:68:33: error: reference to 'rank' is ambiguous
         for(k ? k-- : 0, j = sa[rank[i] - 1]; r[i + k] == r[j + k]; k++);
                                 ^
0_0_13630916_31604.cpp:62:5: note: candidates are: int rank [200100]
 int rank[maxn], height[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
                 from 0_0_13630916_31604.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1340:12: note:                 template<class> struct std::rank
     struct rank
            ^
0_0_13630916_31604.cpp: In function 'int askRMQ(int, int)':
0_0_13630916_31604.cpp:84:14: error: reference to 'rank' is ambiguous
     int ra = rank[a], rb = rank[b];
              ^
0_0_13630916_31604.cpp:62:5: note: candidates are: int rank [200100]
 int rank[maxn], height[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ostream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/iostream:39,
                 from 0_0_13630916_31604.cpp:6:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:1340:12: note:                 template<class> struct std::rank
     struct rank
            ^
0_0_13630916_31604.cpp:85:13: error: 'rb' was not declared in this scope
     if(ra > rb) swap(ra, rb);
             ^
0_0_13630916_31604.cpp:87:29: error: 'rb' was not declared in this scope
     while((1 << (k + 1)) <= rb - ra) k++;
                             ^
0_0_13630916_31604.cpp:88:34: error: 'rb' was not declared in this scope
     return min(dp[ra + 1][k], dp[rb - (1 << k) + 1][k]);
                                  ^


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