Eroare de compilare: main.cpp: In function 'int main()': main.cpp:16:21: error: reference to 'gcd' is ambiguous 16 | gcd=v[a]; | ^~~ In file included from /usr/include/c++/12.2.1/x86_64-pc-linux-gnu/bits/stdc++.h:84, from main.cpp:1: /usr/include/c++/12.2.1/numeric:164:5: note: candidates are: 'template<class _Mn, class _Nn> constexpr std::common_type_t<_Tp1, _Tp2> std::gcd(_Mn, _Nn)' 164 | gcd(_Mn __m, _Nn __n) noexcept | ^~~ main.cpp:6:29: note: 'int gcd' 6 | int n,m,v[100005],c,a,b,k,i,gcd,j; | ^~~ main.cpp:17:42: error: reference to 'gcd' is ambiguous 17 | for (j=a+1;j<=b;j++) gcd=__gcd(gcd,v[j]); | ^~~ /usr/include/c++/12.2.1/numeric:164:5: note: candidates are: 'template<class _Mn, class _Nn> constexpr std::common_type_t<_Tp1, _Tp2> std::gcd(_Mn, _Nn)' 164 | gcd(_Mn __m, _Nn __n) noexcept | ^~~ main.cpp:6:29: note: 'int gcd' 6 | int n,m,v[100005],c,a,b,k,i,gcd,j; | ^~~ main.cpp:17:52: error: reference to 'gcd' is ambiguous 17 | for (j=a+1;j<=b;j++) gcd=__gcd(gcd,v[j]); | ^~~ /usr/include/c++/12.2.1/numeric:164:5: note: candidates are: 'template<class _Mn, class _Nn> constexpr std::common_type_t<_Tp1, _Tp2> std::gcd(_Mn, _Nn)' 164 | gcd(_Mn __m, _Nn __n) noexcept | ^~~ main.cpp:6:29: note: 'int gcd' 6 | int n,m,v[100005],c,a,b,k,i,gcd,j; | ^~~ main.cpp:18:27: error: reference to 'gcd' is ambiguous 18 | fout<<gcd<<"\n"; | ^~~ /usr/include/c++/12.2.1/numeric:164:5: note: candidates are: 'template<class _Mn, class _Nn> constexpr std::common_type_t<_Tp1, _Tp2> std::gcd(_Mn, _Nn)' 164 | gcd(_Mn __m, _Nn __n) noexcept | ^~~ main.cpp:6:29: note: 'int gcd' 6 | int n,m,v[100005],c,a,b,k,i,gcd,j; | ^~~ Non zero exit status: 1