Eroare de compilare: main.cpp:3:1: error: 'ifstream' does not name a type ifstream fin("deque.in"); ^~~~~~~~ main.cpp:4:1: error: 'ofstream' does not name a type ofstream fout("deque.out"); ^~~~~~~~ main.cpp:5:1: error: 'deque' does not name a type deque <int> dq; ^~~~~ main.cpp: In function 'int main()': main.cpp:10:5: error: 'fin' was not declared in this scope fin>>n>>k; ^~~ main.cpp:14:13: error: 'dq' was not declared in this scope if(!dq.empty()&&v[i]<=v[dq.back()]) ^~ main.cpp:15:13: error: 'deque' was not declared in this scope deque.pop_back(); ^~~~~ main.cpp:15:13: note: suggested alternative: In file included from /usr/include/c++/6/deque:64:0, from main.cpp:2: /usr/include/c++/6/bits/stl_deque.h:829:11: note: 'std::deque' class deque : protected _Deque_base<_Tp, _Alloc> ^~~~~ main.cpp:16:9: error: 'dq' was not declared in this scope dq.push_back(i); ^~ main.cpp:18:13: error: 'q' was not declared in this scope q.pop_front(); ^ main.cpp:22:5: error: 'fout' was not declared in this scope fout<<s; ^~~~ Non zero exit status: 1