Borderou de evaluare (job #93557)

Compilare: user.cpp: In function ‘void EratostenesSieve(int)’: user.cpp:9:11: warning: unused variable ‘k’ [-Wunused-variable] user.cpp:9:13: warning: unused variable ‘j’ [-Wunused-variable] user.cpp: In function ‘int main()’: user.cpp:68:30: warning: unused variable ‘p’ [-Wunused-variable] user.cpp:68:34: warning: unused variable ‘a’ [-Wunused-variable] user.cpp:68:36: warning: unused variable ‘b’ [-Wunused-variable] user.cpp:66:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:67:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:69:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:73:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]