Borderou de evaluare (job #21873)

Compilare: user.cpp: In function 'int main(int, char**)': user.cpp:30:39: warning: suggest parentheses around comparison in operand of '==' [-Wparentheses] user.cpp:34:39: warning: suggest parentheses around comparison in operand of '==' [-Wparentheses] user.cpp:8:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:23: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:25: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]