Borderou de evaluare (job #162496)

Compilare: user.cpp: In function ‘int common_prefix(int, int)’: user.cpp:15:96: warning: NULL used in arithmetic [-Wpointer-arith] user.cpp: In function ‘int binary_string_search(int)’: user.cpp:26:38: warning: NULL used in arithmetic [-Wpointer-arith] user.cpp:26:81: warning: NULL used in arithmetic [-Wpointer-arith] user.cpp: In function ‘int get_maximum_prefix(int)’: user.cpp:55:62: warning: unused variable ‘auxiliar’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:75:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:76:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘int binary_string_search(int)’: user.cpp:20:56: warning: ‘maximum_position’ may be used uninitialized in this function [-Wuninitialized] /tmp/cc2STqpv.o: In function `main': user.cpp:(.text.startup+0x58): warning: the `gets' function is dangerous and should not be used.