import java.util.*;
public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] l = new int[n];
        int cnt = 0;

        for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        }

        Arrays.sort(l);

        for(int i =0;i<n-1;i++){
            cnt+=l[i];
        }

        //System.out.println(cnt);
        //System.out.println(l[n-1]);

        if(cnt>l[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){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] l = new int[n];
        int cnt = 0;

        for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        }

        Arrays.sort(l);

        for(int i =0;i<n-1;i++){
            cnt+=l[i];
        }

        //System.out.println(cnt);
        //System.out.println(l[n-1]);

        if(cnt>l[n-1]){
            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[] l = new int[n];
        int cnt = 0;

        for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        }

        Arrays.sort(l);

        for(int i =0;i<n-1;i++){
            cnt+=l[i];
        }

        //System.out.println(cnt);
        //System.out.println(l[n-1]);

        if(cnt>l[n-1]){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }


    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] l = new int[n];
        int cnt = 0;

        for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        }

        Arrays.sort(l);

        for(int i =0;i<n-1;i++){
            cnt+=l[i];
        }

        //System.out.println(cnt);
        //System.out.println(l[n-1]);

        if(cnt>l[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[] l = new int[n]; l new int[n] n int cnt = 0; cnt 0 for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        } int i = 0; int i = 0; i 0 i<n i n i++ i++ i {
            l[i] = sc.nextInt();
        } {
            l[i] = sc.nextInt();
        } l[i] = sc.nextInt() l[i] l i sc.nextInt() sc.nextInt sc Arrays.sort(l) Arrays.sort Arrays l for(int i =0;i<n-1;i++){
            cnt+=l[i];
        } int i =0; int i =0; i 0 i<n-1 i n-1 n 1 i++ i++ i {
            cnt+=l[i];
        } {
            cnt+=l[i];
        } cnt+=l[i] cnt l[i] l i if(cnt>l[n-1]){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        } cnt>l[n-1] cnt l[n-1] l 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){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int[] l = new int[n];
        int cnt = 0;

        for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        }

        Arrays.sort(l);

        for(int i =0;i<n-1;i++){
            cnt+=l[i];
        }

        //System.out.println(cnt);
        //System.out.println(l[n-1]);

        if(cnt>l[n-1]){
            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[] l = new int[n];
        int cnt = 0;

        for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        }

        Arrays.sort(l);

        for(int i =0;i<n-1;i++){
            cnt+=l[i];
        }

        //System.out.println(cnt);
        //System.out.println(l[n-1]);

        if(cnt>l[n-1]){
            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[] l = new int[n];
        int cnt = 0;

        for(int i = 0;i<n;i++){
            l[i] = sc.nextInt();
        }

        Arrays.sort(l);

        for(int i =0;i<n-1;i++){
            cnt+=l[i];
        }

        //System.out.println(cnt);
        //System.out.println(l[n-1]);

        if(cnt>l[n-1]){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }


    }
}
