Borderou de evaluare (job #68653)

Compilare: user.cpp: In function ‘int main()’: user.cpp:70:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:52:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:53:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:55:69: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:66:12: warning: ignoring return value of ‘char* gets(char*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/cceW59tT.o: In function `main': user.cpp:(.text.startup+0x124): warning: the `gets' function is dangerous and should not be used.