Eroare de compilare: main.cpp: In function 'int main()': main.cpp:13:5: error: 'fin' was not declared in this scope fin >> n >> k; ^~~ main.cpp:32:5: error: 'fout' was not declared in this scope fout << ans; ^~~~ main.cpp:5:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("deque.in", "r", stdin); ^ main.cpp:6:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("deque.out", "w", stdout); ^ Non zero exit status: 1