Compilare: user.cpp: In function ‘void citire()’: user.cpp:7:8: warning: unused variable ‘f’ [-Wunused-variable] FILE *f=freopen("royfloyd.in","r",stdin),*g=freopen("royfloyd.out","w",stdout); ^ user.cpp:7:44: warning: unused variable ‘g’ [-Wunused-variable] FILE *f=freopen("royfloyd.in","r",stdin),*g=freopen("royfloyd.out","w",stdout); ^ user.cpp:8:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n",&N); ^ user.cpp:12:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d ",A[i]+j); ^