Borderou de evaluare (job #263406)

Compilare: user.cpp: In member function ‘int HugeN::cmp(const HugeN&)’: user.cpp:30:24: warning: unused variable ‘n’ [-Wunused-variable] user.cpp: In member function ‘HugeN HugeN::operator+(int)’: user.cpp:160:1: warning: no return statement in function returning non-void [-Wreturn-type] user.cpp: In function ‘void period_detect(int)’: user.cpp:351:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:406:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:407:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void period_detect(int)’: user.cpp:392:3: warning: ‘l’ may be used uninitialized in this function [-Wuninitialized]