Compilare: user.cpp: In function ‘int main()’: user.cpp:21:9: warning: variable ‘poz’ set but not used [-Wunused-but-set-variable] int poz = 0; ^ user.cpp:23:6: warning: variable ‘max’ set but not used [-Wunused-but-set-variable] int max = 0; ^ user.cpp:15:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("kth.in", "r", stdin); ^ user.cpp:16:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("kth.out", "w", stdout); ^