Compilare: user.c: In function ‘main’: user.c:88:23: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(imax==ii) ^ user.c:80:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(max1+max2==maxim) ^ user.c:21:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("split.in","r",stdin); ^ user.c:22:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("split.out","w",stdout); ^ user.c:23:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.c:25:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^