Compilare: user.c: In function ‘main’: user.c:78:23: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(imax==ii) ^ user.c:70:15: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] if(max1+max2==maxim) ^ user.c:11:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("split.in","r",stdin); ^ user.c:12:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] freopen("split.out","w",stdout); ^ user.c:13:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.c:15:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^