Eroare de compilare: main.cpp: In function 'int main()': main.cpp:17:16: error: 'a' was not declared in this scope 17 | fin >> a[i]; | ^ main.cpp:18:5: error: 'dq' was not declared in this scope 18 | dq.push_front(0); | ^~ main.cpp:25:29: error: 'a' was not declared in this scope 25 | while(!D.empty() && a[i]<a[D.back()]) | ^ main.cpp:31:18: error: 'a' was not declared in this scope 31 | sum+=a[D.front()]; | ^ Non zero exit status: 1