import java.util.*;

public class Main{
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.nextLine());
        int max = 0;
        int total = 0;
        int tmp = 0;
        for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        }
        if(total - max > max){
            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 = Integer.parseInt(sc.nextLine());
        int max = 0;
        int total = 0;
        int tmp = 0;
        for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        }
        if(total - max > max){
            System.out.println("Yes");
        }
        else{
            System.out.println("No");
        }
    }
} Main public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.nextLine());
        int max = 0;
        int total = 0;
        int tmp = 0;
        for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        }
        if(total - max > max){
            System.out.println("Yes");
        }
        else{
            System.out.println("No");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        int n = Integer.parseInt(sc.nextLine());
        int max = 0;
        int total = 0;
        int tmp = 0;
        for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        }
        if(total - max > max){
            System.out.println("Yes");
        }
        else{
            System.out.println("No");
        }
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = Integer.parseInt(sc.nextLine()); n Integer.parseInt(sc.nextLine()) Integer.parseInt Integer sc.nextLine() sc.nextLine sc int max = 0; max 0 int total = 0; total 0 int tmp = 0; tmp 0 for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        } int i = 0; int i = 0; i 0 i<n i n i++ i++ i {
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        } {
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        } tmp = sc.nextInt() tmp sc.nextInt() sc.nextInt sc total += tmp total tmp max = Math.max(tmp,max) max Math.max(tmp,max) Math.max Math tmp max if(total - max > max){
            System.out.println("Yes");
        }
        else{
            System.out.println("No");
        } total - max > max total - max total max max {
            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 = Integer.parseInt(sc.nextLine());
        int max = 0;
        int total = 0;
        int tmp = 0;
        for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        }
        if(total - max > max){
            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 = Integer.parseInt(sc.nextLine());
        int max = 0;
        int total = 0;
        int tmp = 0;
        for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        }
        if(total - max > max){
            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 = Integer.parseInt(sc.nextLine());
        int max = 0;
        int total = 0;
        int tmp = 0;
        for(int i = 0;i<n;i++){
            tmp = sc.nextInt();
            total += tmp;
            max = Math.max(tmp,max);
        }
        if(total - max > max){
            System.out.println("Yes");
        }
        else{
            System.out.println("No");
        }
    }
}