Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:32:12: error: ‘fin’ was not declared in this scope fclose(fin); ^ user.cpp:33:12: error: ‘fout’ was not declared in this scope fclose(fout); ^ user.cpp:4:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("paranteze.in", "r", stdin); ^ user.cpp:5:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("paranteze.out", "w", stdout); ^ user.cpp:8:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ", &n); ^