import java.util.*;

public class Main {

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

    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt(), max = Integer.MIN_VALUE, sum = 0;
        for (int i = 0; i < n; i++) {
            int j = sc.nextInt();
            sum += j;
            max = Math.max(j, max);
        }
        sum -= max;
        if (max < sum) 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 max = Integer.MIN_VALUE max Integer.MIN_VALUE Integer Integer.MIN_VALUE sum = 0; sum 0 for (int i = 0; i < n; i++) {
            int j = sc.nextInt();
            sum += j;
            max = Math.max(j, max);
        } int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
            int j = sc.nextInt();
            sum += j;
            max = Math.max(j, max);
        } {
            int j = sc.nextInt();
            sum += j;
            max = Math.max(j, max);
        } int j = sc.nextInt(); j sc.nextInt() sc.nextInt sc sum += j sum j max = Math.max(j, max) max Math.max(j, max) Math.max Math j max sum -= max sum max if (max < sum) System.out.println("Yes");
        else System.out.println("No"); max < sum max sum 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(), max = Integer.MIN_VALUE, sum = 0;
        for (int i = 0; i < n; i++) {
            int j = sc.nextInt();
            sum += j;
            max = Math.max(j, max);
        }
        sum -= max;
        if (max < sum) 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(), max = Integer.MIN_VALUE, sum = 0;
        for (int i = 0; i < n; i++) {
            int j = sc.nextInt();
            sum += j;
            max = Math.max(j, max);
        }
        sum -= max;
        if (max < sum) 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(), max = Integer.MIN_VALUE, sum = 0;
        for (int i = 0; i < n; i++) {
            int j = sc.nextInt();
            sum += j;
            max = Math.max(j, max);
        }
        sum -= max;
        if (max < sum) System.out.println("Yes");
        else System.out.println("No");

    }
}