import java.util.Scanner;
import java.util.Arrays;
public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		//
		int n = sc.nextInt();
		int[] l = new int[n];
		for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		}
		Arrays.sort(l);
		int sum = 0;
		for(int i=0; i<n-1 ; i++){
			sum += l[i];
		}
		System.out.println(l[n - 1] < sum ? "Yes" : "No");
	}
} import java.util.Scanner; Scanner java.util import java.util.Arrays; Arrays 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];
		for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		}
		Arrays.sort(l);
		int sum = 0;
		for(int i=0; i<n-1 ; i++){
			sum += l[i];
		}
		System.out.println(l[n - 1] < sum ? "Yes" : "No");
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		//
		int n = sc.nextInt();
		int[] l = new int[n];
		for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		}
		Arrays.sort(l);
		int sum = 0;
		for(int i=0; i<n-1 ; i++){
			sum += l[i];
		}
		System.out.println(l[n - 1] < sum ? "Yes" : "No");
	} main {
		Scanner sc = new Scanner(System.in);
		//
		int n = sc.nextInt();
		int[] l = new int[n];
		for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		}
		Arrays.sort(l);
		int sum = 0;
		for(int i=0; i<n-1 ; i++){
			sum += l[i];
		}
		System.out.println(l[n - 1] < sum ? "Yes" : "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 for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		} int i=0; int i=0; i 0 i<n i n i++ i++ i {
			l[i] = sc.nextInt();
		} {
			l[i] = sc.nextInt();
		} l[i] = sc.nextInt() l[i] l i sc.nextInt() sc.nextInt sc Arrays.sort(l) Arrays.sort Arrays l int sum = 0; sum 0 for(int i=0; i<n-1 ; i++){
			sum += l[i];
		} int i=0; int i=0; i 0 i<n-1 i n-1 n 1 i++ i++ i {
			sum += l[i];
		} {
			sum += l[i];
		} sum += l[i] sum l[i] l i System.out.println(l[n - 1] < sum ? "Yes" : "No") System.out.println System.out System System.out l[n - 1] < sum ? "Yes" : "No" l[n - 1] < sum l[n - 1] l n - 1 n 1 sum "Yes" "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];
		for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		}
		Arrays.sort(l);
		int sum = 0;
		for(int i=0; i<n-1 ; i++){
			sum += l[i];
		}
		System.out.println(l[n - 1] < sum ? "Yes" : "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];
		for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		}
		Arrays.sort(l);
		int sum = 0;
		for(int i=0; i<n-1 ; i++){
			sum += l[i];
		}
		System.out.println(l[n - 1] < sum ? "Yes" : "No");
	}
} Main
import java.util.Scanner;
import java.util.Arrays;
public class Main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		//
		int n = sc.nextInt();
		int[] l = new int[n];
		for(int i=0; i<n; i++){
			l[i] = sc.nextInt();
		}
		Arrays.sort(l);
		int sum = 0;
		for(int i=0; i<n-1 ; i++){
			sum += l[i];
		}
		System.out.println(l[n - 1] < sum ? "Yes" : "No");
	}
}
