Eroare de compilare: user.cpp:8:46: error: ‘int fmin’ redeclared as different kind of symbol int c[W][W],f[W][W],i,n,m,t[W],q[W],p,u,nod,fmin,flow,x,y,cap; ^ In file included from /usr/include/features.h:357:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39, from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:420, from /usr/include/c++/4.8/utility:68, from /usr/include/c++/4.8/algorithm:60, from user.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:343:1: error: previous declaration of ‘double fmin(double, double)’ __MATHCALL (fmin,, (_Mdouble_ __x, _Mdouble_ __y)); ^ user.cpp: In function ‘int main()’: user.cpp:45:13: error: overloaded function with no contextual type information fmin=1000000000; ^ user.cpp:49:48: error: no matching function for call to ‘min(<unresolved overloaded function type>, int)’ fmin=min(fmin,c[t[i]][i]-f[t[i]][i]); ^ user.cpp:49:48: note: candidates are: In file included from /usr/include/c++/4.8/algorithm:61:0, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: const _Tp& std::min(const _Tp&, const _Tp&) [with _Tp = int] min(const _Tp& __a, const _Tp& __b) ^ /usr/include/c++/4.8/bits/stl_algobase.h:193:5: note: no known conversion for argument 1 from ‘<unresolved overloaded function type>’ to ‘const int&’ /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template<class _Tp, class _Compare> const _Tp& std::min(const _Tp&, const _Tp&, _Compare) min(const _Tp& __a, const _Tp& __b, _Compare __comp) ^ /usr/include/c++/4.8/bits/stl_algobase.h:239:5: note: template argument deduction/substitution failed: user.cpp:49:48: note: candidate expects 3 arguments, 2 provided fmin=min(fmin,c[t[i]][i]-f[t[i]][i]); ^ In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4244:5: note: template<class _Tp> _Tp std::min(std::initializer_list<_Tp>) min(initializer_list<_Tp> __l) ^ /usr/include/c++/4.8/bits/stl_algo.h:4244:5: note: template argument deduction/substitution failed: user.cpp:49:48: note: mismatched types ‘std::initializer_list<_Tp>’ and ‘float (*)(float, float)’ fmin=min(fmin,c[t[i]][i]-f[t[i]][i]); ^ user.cpp:49:48: note: mismatched types ‘std::initializer_list<_Tp>’ and ‘long double (*)(long double, long double)’ user.cpp:49:48: note: mismatched types ‘std::initializer_list<_Tp>’ and ‘double (*)(double, double)throw ()’ user.cpp:49:48: note: candidate expects 1 argument, 2 provided In file included from /usr/include/c++/4.8/algorithm:62:0, from user.cpp:1: /usr/include/c++/4.8/bits/stl_algo.h:4249:5: note: template<class _Tp, class _Compare> _Tp std::min(std::initializer_list<_Tp>, _Compare) min(initializer_list<_Tp> __l, _Compare __comp) ^