import java.util.*;

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

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