Borderou de evaluare (job #240750)

Compilare: user.cpp: In function ‘long long int mypow(int)’: user.cpp:8:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function ‘int main()’: user.cpp:23:18: warning: suggest parentheses around comparison in operand of ‘&’ [-Wparentheses] user.cpp:45:23: warning: suggest parentheses around ‘+’ inside ‘<<’ [-Wparentheses] user.cpp:13:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:14:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:17:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]