Compilare: user.cpp: In function ‘void find(int, int)’: user.cpp:41:6: warning: unused variable ‘compx’ [-Wunused-variable] int compx = x, aux, compy = y; ^ user.cpp:41:17: warning: unused variable ‘aux’ [-Wunused-variable] int compx = x, aux, compy = y; ^ user.cpp:41:22: warning: unused variable ‘compy’ [-Wunused-variable] int compx = x, aux, compy = y; ^ user.cpp: In function ‘int main()’: user.cpp:121:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("radiatie.in", "r", stdin); ^