import java.util.*;
public class Main{
 public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   int N = sc.nextInt();
   int[] Li = new int[N];
   for(int i =0;i<N;i++) Li[i] = sc.nextInt();
   
   Arrays.sort(Li);
   int sum =0;
   for(int i =0;i<N-1;i++) sum += Li[i]; 
   
   if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No");
 }
} import java.util.*; util.* java public class Main{
 public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   int N = sc.nextInt();
   int[] Li = new int[N];
   for(int i =0;i<N;i++) Li[i] = sc.nextInt();
   
   Arrays.sort(Li);
   int sum =0;
   for(int i =0;i<N-1;i++) sum += Li[i]; 
   
   if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No");
 }
} Main public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   int N = sc.nextInt();
   int[] Li = new int[N];
   for(int i =0;i<N;i++) Li[i] = sc.nextInt();
   
   Arrays.sort(Li);
   int sum =0;
   for(int i =0;i<N-1;i++) sum += Li[i]; 
   
   if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No");
 } main {
   Scanner sc = new Scanner(System.in);
   int N = sc.nextInt();
   int[] Li = new int[N];
   for(int i =0;i<N;i++) Li[i] = sc.nextInt();
   
   Arrays.sort(Li);
   int sum =0;
   for(int i =0;i<N-1;i++) sum += Li[i]; 
   
   if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No");
 } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int N = sc.nextInt(); N sc.nextInt() sc.nextInt sc int[] Li = new int[N]; Li new int[N] N for(int i =0;i<N;i++) Li[i] = sc.nextInt(); int i =0; int i =0; i 0 i<N i N i++ i++ i Li[i] = sc.nextInt(); Li[i] = sc.nextInt() Li[i] Li i sc.nextInt() sc.nextInt sc Arrays.sort(Li) Arrays.sort Arrays Li int sum =0; sum 0 for(int i =0;i<N-1;i++) sum += Li[i]; int i =0; int i =0; i 0 i<N-1 i N-1 N 1 i++ i++ i sum += Li[i]; sum += Li[i] sum Li[i] Li i if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No"); Li[N-1] < sum Li[N-1] Li N-1 N 1 sum System.out.println("Yes") System.out.println System.out System System.out "Yes" System.out.println("No") System.out.println System.out System System.out "No" String[] args args public class Main{
 public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   int N = sc.nextInt();
   int[] Li = new int[N];
   for(int i =0;i<N;i++) Li[i] = sc.nextInt();
   
   Arrays.sort(Li);
   int sum =0;
   for(int i =0;i<N-1;i++) sum += Li[i]; 
   
   if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No");
 }
} public class Main{
 public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   int N = sc.nextInt();
   int[] Li = new int[N];
   for(int i =0;i<N;i++) Li[i] = sc.nextInt();
   
   Arrays.sort(Li);
   int sum =0;
   for(int i =0;i<N-1;i++) sum += Li[i]; 
   
   if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No");
 }
} Main
import java.util.*;
public class Main{
 public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   int N = sc.nextInt();
   int[] Li = new int[N];
   for(int i =0;i<N;i++) Li[i] = sc.nextInt();
   
   Arrays.sort(Li);
   int sum =0;
   for(int i =0;i<N-1;i++) sum += Li[i]; 
   
   if(Li[N-1] < sum) System.out.println("Yes");
   else System.out.println("No");
 }
}