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

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());
		int[] L = new int[N];
		for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		}
		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) {
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());
		int[] L = new int[N];
		for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		}
		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) {
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());
		int[] L = new int[N];
		for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		}
		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 {
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());
		int[] L = new int[N];
		for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		}
		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 scan = new Scanner(System.in); scan new Scanner(System.in) int N = Integer.parseInt(scan.next()); N Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan int[] L = new int[N]; L new int[N] N for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		} int i = 0; int i = 0; i 0 i < N i N i++ i++ i {
			L[i] = Integer.parseInt(scan.next());
		} {
			L[i] = Integer.parseInt(scan.next());
		} L[i] = Integer.parseInt(scan.next()) L[i] L i Integer.parseInt(scan.next()) Integer.parseInt Integer scan.next() scan.next scan 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) {
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());
		int[] L = new int[N];
		for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		}
		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) {
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());
		int[] L = new int[N];
		for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		}
		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) {
		Scanner scan = new Scanner(System.in);
		int N = Integer.parseInt(scan.next());
		int[] L = new int[N];
		for (int i = 0; i < N; i++) {
			L[i] = Integer.parseInt(scan.next());
		}
		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");
		}
	}
}
