Eroare de compilare: user.cpp:9:15: error: variable or field ‘pop_left’ declared void void pop_left(deq &d, int i) ^ user.cpp:9:15: error: ‘deq’ was not declared in this scope user.cpp:9:20: error: ‘d’ was not declared in this scope void pop_left(deq &d, int i) ^ user.cpp:9:23: error: expected primary-expression before ‘int’ void pop_left(deq &d, int i) ^ user.cpp:15:17: error: variable or field ‘push_right’ declared void void push_right(deq &d, int i, int x) ^ user.cpp:15:17: error: ‘deq’ was not declared in this scope user.cpp:15:22: error: ‘d’ was not declared in this scope void push_right(deq &d, int i, int x) ^ user.cpp:15:25: error: expected primary-expression before ‘int’ void push_right(deq &d, int i, int x) ^ user.cpp:15:32: error: expected primary-expression before ‘int’ void push_right(deq &d, int i, int x) ^ user.cpp: In function ‘int main()’: user.cpp:40:25: error: ‘pop_left’ was not declared in this scope pop_left(deq_max, i, k); ^ user.cpp:27:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("vila2.in", "r", stdin); ^ user.cpp:28:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("vila2.out", "w", stdout); ^ user.cpp:30:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d", &n, &k, &x); ^ user.cpp:38:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &x); ^