Eroare de compilare: main.cpp:7:44: error: 'int y1' redeclared as different kind of symbol int mat[505][505],n,m,aux[505][505],x,y,x1,y1,minn,rasp,raspmax,minninit; ^~ In file included from /usr/include/features.h:367:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/os_defines.h:39, from /usr/include/x86_64-linux-gnu/c++/6/bits/c++config.h:507, from /usr/include/c++/6/cassert:43, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:33, from main.cpp:1: /usr/include/x86_64-linux-gnu/bits/mathcalls.h:251:1: note: previous declaration 'double y1(double)' __MATHCALL (y1,, (_Mdouble_)); ^ main.cpp: In function 'int main()': main.cpp:52:31: error: assignment of function 'double y1(double)' y1=y+col[k]; ^ main.cpp:52:31: error: cannot convert 'int' to 'double(double) throw ()' in assignment main.cpp:53:34: error: invalid types 'int [505][double(double) throw ()]' for array subscript if(aux[x1][y1]==0) ^ main.cpp:55:39: error: no matching function for call to 'std::queue<std::pair<int, int> >::push(<brace-enclosed initializer list>)' q.push({x1,y1}); ^ In file included from /usr/include/c++/6/queue:64:0, from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:86, from main.cpp:1: /usr/include/c++/6/bits/stl_queue.h:242:7: note: candidate: void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>] push(const value_type& __x) ^~~~ /usr/include/c++/6/bits/stl_queue.h:242:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const value_type& {aka const std::pair<int, int>&}' /usr/include/c++/6/bits/stl_queue.h:247:7: note: candidate: void std::queue<_Tp, _Sequence>::push(std::queue<_Tp, _Sequence>::value_type&&) [with _Tp = std::pair<int, int>; _Sequence = std::deque<std::pair<int, int>, std::allocator<std::pair<int, int> > >; std::queue<_Tp, _Sequence>::value_type = std::pair<int, int>] push(value_type&& __x) ^~~~ /usr/include/c++/6/bits/stl_queue.h:247:7: note: no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::pair<int, int> >::value_type&& {aka std::pair<int, int>&&}' main.cpp:56:35: error: invalid types 'int [505][double(double) throw ()]' for array subscript aux[x1][y1]=aux[x][y]+1; ^ main.cpp:58:38: error: invalid types 'int [505][double(double) throw ()]' for array subscript if(mat[x1][y1]<minn) ^ main.cpp:60:44: error: invalid types 'int [505][double(double) throw ()]' for array subscript minn=mat[x1][y1]; ^ main.cpp:61:44: error: invalid types 'int [505][double(double) throw ()]' for array subscript rasp=aux[x1][y1]; ^ main.cpp:63:38: error: invalid types 'int [505][double(double) throw ()]' for array subscript if(mat[x1][y1]>minn && mat[x1][y1]<minninit) ^ main.cpp:63:58: error: invalid types 'int [505][double(double) throw ()]' for array subscript Non zero exit status: 1