import java.util.*;
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int longest = 0, sum = 0;
        for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        }
        if (sum-longest > longest) 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 longest = 0, sum = 0;
        for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        }
        if (sum-longest > longest) 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 longest = 0, sum = 0;
        for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        }
        if (sum-longest > longest) System.out.println("Yes");
        else System.out.println("No");
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int longest = 0, sum = 0;
        for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        }
        if (sum-longest > longest) 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 longest = 0 longest 0 sum = 0; sum 0 for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        } int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        } {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        } int temp = sc.nextInt(); temp sc.nextInt() sc.nextInt sc longest = Math.max(longest, temp) longest Math.max(longest, temp) Math.max Math longest temp sum += temp sum temp if (sum-longest > longest) System.out.println("Yes");
        else System.out.println("No"); sum-longest > longest sum-longest sum longest longest 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 longest = 0, sum = 0;
        for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        }
        if (sum-longest > longest) 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 longest = 0, sum = 0;
        for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        }
        if (sum-longest > longest) 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 longest = 0, sum = 0;
        for (int i = 0; i < n; i++) {
            int temp = sc.nextInt();
            longest = Math.max(longest, temp);
            sum += temp;
        }
        if (sum-longest > longest) System.out.println("Yes");
        else System.out.println("No");
    }
}