Borderou de evaluare (job #299910)

Compilare: user.cpp: In function ‘int bsv(long long unsigned int, int)’: user.cpp:16:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int secv(int)’: user.cpp:55:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:27:9: warning: unused variable ‘p’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:83:43: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:84:45: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:85:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:91:20: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/cc2LUaJp.o: In function `main': user.cpp:(.text.startup+0xc0): warning: the `gets' function is dangerous and should not be used.