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View Compilation Error

0_0_29615728_2455.cpp: In function 'void da(char*, int*, int, int)':
0_0_29615728_2455.cpp:15:22: error: reference to 'ws' is ambiguous
     for(i=0;i<m;i++) ws[i]=0;
                      ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:16:22: error: reference to 'ws' is ambiguous
     for(i=0;i<n;i++) ws[x[i]=r[i]]++;
                      ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:17:22: error: reference to 'ws' is ambiguous
     for(i=1;i<m;i++) ws[i]+=ws[i-1];
                      ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:17:29: error: reference to 'ws' is ambiguous
     for(i=1;i<m;i++) ws[i]+=ws[i-1];
                             ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:18:30: error: reference to 'ws' is ambiguous
     for(i=n-1;i>=0;i--) sa[--ws[x[i]]]=i;
                              ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:22:26: error: reference to 'ws' is ambiguous
         for(i=0;i<m;i++) ws[i]=0;
                          ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:23:26: error: reference to 'ws' is ambiguous
         for(i=0;i<n;i++) ws[wv[i]=x[y[i]]]++;
                          ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:24:26: error: reference to 'ws' is ambiguous
         for(i=1;i<m;i++) ws[i]+=ws[i-1];
                          ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:24:33: error: reference to 'ws' is ambiguous
         for(i=1;i<m;i++) ws[i]+=ws[i-1];
                                 ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:879:0,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
                 from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
                 from 0_0_29615728_2455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/istream.tcc:1016:5: note:                 template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::ws(std::basic_istream<_CharT, _Traits>&)
     ws(basic_istream<_CharT, _Traits>& __in)
     ^
0_0_29615728_2455.cpp:25:34: error: reference to 'ws' is ambiguous
         for(i=n-1;i>=0;i--) sa[--ws[wv[i]]]=y[i];
                                  ^
0_0_29615728_2455.cpp:8:5: note: candidates are: int ws [100100]
 int ws[maxn],wv[maxn],wa[maxn],wb[maxn];
     ^
In


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