import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;

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 max = 0;
        int sum = 0;

        for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        }
        int nsum = sum - max;
        if (max < nsum) {
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }

    }
}


 import java.util.ArrayList; ArrayList java.util import java.util.Arrays; Arrays java.util import java.util.List; List java.util import java.util.Scanner; Scanner 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 max = 0;
        int sum = 0;

        for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        }
        int nsum = sum - max;
        if (max < nsum) {
            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 max = 0;
        int sum = 0;

        for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        }
        int nsum = sum - max;
        if (max < nsum) {
            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 max = 0;
        int sum = 0;

        for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        }
        int nsum = sum - max;
        if (max < nsum) {
            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 max = 0; max 0 int sum = 0; sum 0 for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        } int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        } {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        } l[i] = sc.nextInt() l[i] l i sc.nextInt() sc.nextInt sc if (max < l[i]) {
                max = l[i];
            } max < l[i] max l[i] l i {
                max = l[i];
            } max = l[i] max l[i] l i sum = sum + l[i] sum sum + l[i] sum l[i] l i int nsum = sum - max; nsum sum - max sum max if (max < nsum) {
            System.out.println("Yes");
        }else{
            System.out.println("No");
        } max < nsum max nsum {
            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 max = 0;
        int sum = 0;

        for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        }
        int nsum = sum - max;
        if (max < nsum) {
            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 max = 0;
        int sum = 0;

        for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        }
        int nsum = sum - max;
        if (max < nsum) {
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }

    }
} Main
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;

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 max = 0;
        int sum = 0;

        for (int i = 0; i < n; i++) {
            l[i] = sc.nextInt();
            if (max < l[i]) {
                max = l[i];
            }
            sum = sum + l[i];
        }
        int nsum = sum - max;
        if (max < nsum) {
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }

    }
}



