Borderou de evaluare (job #66213)

Compilare: user.cpp: In function ‘int prim(int)’: user.cpp:23:9: warning: unused variable ‘div’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:33:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:34:44: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]