Eroare de compilare: user.c: In function ‘A’: user.c:5:8: error: ‘g’ undeclared (first use in this function) if(g) ^ user.c:5:8: note: each undeclared identifier is reported only once for each function it appears in user.c: In function ‘main’: user.c:25:15: error: ‘g’ undeclared (first use in this function) for(i=g=1;i<=n;i++) ^ user.c:21:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("zile.in","r",stdin),freopen("zile.out","w",stdout),scanf("%d%d%d",&n,&z,&k); ^ user.c:21:41: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("zile.in","r",stdin),freopen("zile.out","w",stdout),scanf("%d%d%d",&n,&z,&k); ^ user.c:21:70: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] freopen("zile.in","r",stdin),freopen("zile.out","w",stdout),scanf("%d%d%d",&n,&z,&k); ^