Borderou de evaluare (job #325365)

Compilare: user.cpp: In function ‘int main()’: user.cpp:74:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:68:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:69:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:70:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:73:16: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/ccEfRYcP.o: In function `main': user.cpp:(.text.startup+0x96): warning: the `gets' function is dangerous and should not be used.