0_0_29995191_11162.cpp:6:8: error: 'int fmax' redeclared as different kind of symbol
int n, fmax;
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/cmath:44:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/random:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:66,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62,
from 0_0_29995191_11162.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/math.h:963:25: note: previous declaration 'double fmax(double, double)'
extern double __cdecl fmax (double, double);
^
0_0_29995191_11162.cpp: In function 'void init()':
0_0_29995191_11162.cpp:10:7: error: overloaded function with no contextual type information
fmax = 0;
^
0_0_29995191_11162.cpp: In function 'void dfs(int, int, int)':
0_0_29995191_11162.cpp:14:22: error: no matching function for call to 'max(<unresolved overloaded function type>, int&)'
fmax = max(fmax, len);
^
0_0_29995191_11162.cpp:14:22: note: candidates are:
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:61:0,
from 0_0_29995191_11162.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:217:5: note: const _Tp& std::max(const _Tp&, const _Tp&) [with _Tp = int]
max(const _Tp& __a, const _Tp& __b)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:217:5: note: no known conversion for argument 1 from '<unresolved overloaded function type>' to 'const int&'
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:261:5: note: template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
max(const _Tp& __a, const _Tp& __b, _Compare __comp)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:261:5: note: template argument deduction/substitution failed:
0_0_29995191_11162.cpp:14:22: note: candidate expects 3 arguments, 2 provided
fmax = max(fmax, len);
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from 0_0_29995191_11162.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3449:5: note: template<class _Tp> _Tp std::max(std::initializer_list<_Tp>)
max(initializer_list<_Tp> __l)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3449:5: note: template argument deduction/substitution failed:
0_0_29995191_11162.cpp:14:22: note: mismatched types 'std::initializer_list<_Tp>' and 'float (*)(float, float)'
fmax = max(fmax, len);
^
0_0_29995191_11162.cpp:14:22: note: mismatched types 'std::initializer_list<_Tp>' and 'long double (*)(long double, long double)'
0_0_29995191_11162.cpp:14:22: note: mismatched types 'std::initializer_list<_Tp>' and 'double (*)(double, double)'
0_0_29995191_11162.cpp:14:22: note: candidate expects 1 argument, 2 provided
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/algorithm:62:0,
from 0_0_29995191_11162.cpp:3:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3454:5: note: template<class _Tp, class _Compare> _Tp std::max(std::initializer_list<_Tp>, _Compare)
max(initializer_list<_Tp> __l, _Compare __comp)
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algo.h:3454:5: note: template argument deduction/substitution failed:
0_0_29995191_11162.cpp:14:22: note: mismatched types 'std::initializer_list<_Tp>' and 'float (*)(float, float)'
fmax = max(fmax, len);
^
0_0_29995191_11162.cpp:14:22: note: mismatched types 'std::initializer_list<_Tp>' and 'long double (*)(long double, long double)'
0_0_29995191_11162.cpp:14:22: note: mismatched types 'std::initializer_list<_Tp>' and 'double (*)(double, double)'
0_0_29995191_11162.cpp:14:22: note: couldn't deduce template parameter '_Tp'
0_0_29995191_11162.cpp:15:13: error: invalid operands of types '<unresolved overloaded function type>' and 'int' to binary 'operator=='
if(fmax == n) return;
^
0_0_29995191_11162.cpp: In function 'int main()':
0_0_29995191_11162.cpp:37:28: error: overloaded function with no contextual type information
printf("%d\n", fmax);
^
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