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

        String result = sum-max > max ? "Yes" : "No";
        System.out.println(result);
    }
} 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 max = 0;
        int sum = 0;
 
        for (int i =0; i<N; i++) {
            l[i] = sc.nextInt();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        }

        String result = sum-max > max ? "Yes" : "No";
        System.out.println(result);
    }
} 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();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        }

        String result = sum-max > max ? "Yes" : "No";
        System.out.println(result);
    } 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();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        }

        String result = sum-max > max ? "Yes" : "No";
        System.out.println(result);
    } 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();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        } int i =0; int i =0; i 0 i<N i N i++ i++ i {
            l[i] = sc.nextInt();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        } {
            l[i] = sc.nextInt();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        } l[i] = sc.nextInt() l[i] l i sc.nextInt() sc.nextInt sc sum += l[i] sum l[i] l i 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 String result = sum-max > max ? "Yes" : "No"; result sum-max > max ? "Yes" : "No" sum-max > max sum-max sum max max "Yes" "No" System.out.println(result) System.out.println System.out System System.out result 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();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        }

        String result = sum-max > max ? "Yes" : "No";
        System.out.println(result);
    }
} 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();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        }

        String result = sum-max > max ? "Yes" : "No";
        System.out.println(result);
    }
} 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 max = 0;
        int sum = 0;
 
        for (int i =0; i<N; i++) {
            l[i] = sc.nextInt();
            sum += l[i];
            if (max < l[i]) {
                max = l[i];
            }
        }

        String result = sum-max > max ? "Yes" : "No";
        System.out.println(result);
    }
}