import java.util.*;
public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        int n=sc.nextInt();
        int[] a=new int[n];
        int temp=0;
        int sum=0;
        for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        }
        if(temp<sum-temp){
            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);
        // 整数の入力
        int n=sc.nextInt();
        int[] a=new int[n];
        int temp=0;
        int sum=0;
        for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        }
        if(temp<sum-temp){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} Main public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        int n=sc.nextInt();
        int[] a=new int[n];
        int temp=0;
        int sum=0;
        for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        }
        if(temp<sum-temp){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        int n=sc.nextInt();
        int[] a=new int[n];
        int temp=0;
        int sum=0;
        for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        }
        if(temp<sum-temp){
            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 temp=0; temp 0 int sum=0; sum 0 for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        } int i=0; int i=0; i 0 i<n i n i++ i++ i {
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        } {
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        } a[i]=sc.nextInt() a[i] a i sc.nextInt() sc.nextInt sc temp=a[i]>temp?a[i]:temp temp a[i]>temp?a[i]:temp a[i]>temp a[i] a i temp a[i] a i temp sum+=a[i] sum a[i] a i if(temp<sum-temp){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        } temp<sum-temp temp sum-temp sum temp {
            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){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        int n=sc.nextInt();
        int[] a=new int[n];
        int temp=0;
        int sum=0;
        for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        }
        if(temp<sum-temp){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        // 整数の入力
        int n=sc.nextInt();
        int[] a=new int[n];
        int temp=0;
        int sum=0;
        for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        }
        if(temp<sum-temp){
            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);
        // 整数の入力
        int n=sc.nextInt();
        int[] a=new int[n];
        int temp=0;
        int sum=0;
        for(int i=0;i<n;i++){
            a[i]=sc.nextInt();
            temp=a[i]>temp?a[i]:temp;
            sum+=a[i];
        }
        if(temp<sum-temp){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
}
