Compilare: user.c: In function ‘main’: user.c:43:19: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(v[i]==max) ^ user.c:34:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(dr[i]-st[i]>k) ^ user.c:8:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("secventa.in","r",stdin); ^ user.c:9:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("secventa.out","w",stdout); ^ user.c:10:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&k); ^ user.c:12:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^