import java.util.Arrays;
import java.util.Scanner;

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

public class Main {
	public static void main(String[] args) {
		try (Scanner scanner = new Scanner(System.in)) {
			int n = scanner.nextInt();
			int[] l = new int[n];
			for (int i = 0; i < n; i++) {
				l[i] = scanner.nextInt();
			}
			scanner.nextLine();
			Arrays.sort(l);
			int sum = 0;
			for (int i = 0; i < n - 1; i++) {
				sum += l[i];
			}
			if (sum > l[n - 1]) {
				System.out.println("Yes");
			} else {
				System.out.println("No");
			}
		}
	}
}