Eroare de compilare: main.cpp: In function 'int main()': main.cpp:23:5: error: 'deque' was not declared in this scope 23 | deque<int> q; | ^~~~~ main.cpp:6:1: note: 'std::deque' is defined in header '<deque>'; did you forget to '#include <deque>'? 5 | #include <cmath> +++ |+#include <deque> 6 | main.cpp:23:11: error: expected primary-expression before 'int' 23 | deque<int> q; | ^~~ main.cpp:27:17: error: 'q' was not declared in this scope 27 | while (!q.empty() && v[q.back()] > v[i]) { | ^ main.cpp:31:9: error: 'q' was not declared in this scope 31 | q.push_back(i); | ^ main.cpp:41:5: error: 'q' was not declared in this scope 41 | q.clear(); | ^ main.cpp:21:9: warning: unused variable 'diff' [-Wunused-variable] 21 | int diff = 0, ans = 0; | ^~~~ Non zero exit status: 1