Eroare de compilare: main.cpp: In function 'void dfs(int, int, int)': main.cpp:46:39: error: request for member 'first' in 'it.std::pair<int, int>::first', which is of non-class type 'int' rasp.push_back(make_pair(it.first.first,it.first.second)); ^~~~~ main.cpp:46:54: error: request for member 'second' in 'it.std::pair<int, int>::first', which is of non-class type 'int' rasp.push_back(make_pair(it.first.first,it.first.second)); ^~~~~~ main.cpp:47:18: error: request for member 'first' in 'it.std::pair<int, int>::first', which is of non-class type 'int' dfs(it.first.first,it.first.second,nr - 1); ^~~~~ main.cpp:47:33: error: request for member 'second' in 'it.std::pair<int, int>::first', which is of non-class type 'int' dfs(it.first.first,it.first.second,nr - 1); ^~~~~~ main.cpp:58:2: error: expected ';' before 'if' if(y > 1 && v[x][y - 1] != -1) ^~ main.cpp: In function 'void citire()': main.cpp:190:51: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(std::pair<std::pair<int, int>, int>)' v3[x][y].push_back(make_pair(make_pair(x2,y2),i)); ^ In file included from /usr/include/c++/6/vector:64:0, from /usr/include/c++/6/queue:61, from main.cpp:2: /usr/include/c++/6/bits/stl_vector.h:914:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(const value_type& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:914:7: note: no known conversion for argument 1 from 'std::pair<std::pair<int, int>, int>' to 'const value_type& {aka const std::pair<int, int>&}' /usr/include/c++/6/bits/stl_vector.h:932:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(value_type&& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:932:7: note: no known conversion for argument 1 from 'std::pair<std::pair<int, int>, int>' to 'std::vector<std::pair<int, int> >::value_type&& {aka std::pair<int, int>&&}' main.cpp:191:51: error: no matching function for call to 'std::vector<std::pair<int, int> >::push_back(std::pair<std::pair<int, int>, int>)' v3[x2][y2].push_back(make_pair(make_pair(x,y),i)); ^ In file included from /usr/include/c++/6/vector:64:0, from /usr/include/c++/6/queue:61, from main.cpp:2: /usr/include/c++/6/bits/stl_vector.h:914:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(const value_type&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(const value_type& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:914:7: note: no known conversion for argument 1 from 'std::pair<std::pair<int, int>, int>' to 'const value_type& {aka const std::pair<int, int>&}' /usr/include/c++/6/bits/stl_vector.h:932:7: note: candidate: void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >; std::vector<_Tp, _Alloc>::value_type = std::pair<int, int>] push_back(value_type&& __x) ^~~~~~~~~ /usr/include/c++/6/bits/stl_vector.h:932:7: note: no known conversion for argument 1 from 'std::pair<std::pair<int, int>, int>' to 'std::vector<std::pair<int, int> >::value_type&& {aka std::pair<int, int>&&}' Non zero exit status: 1