
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int sum = 0;
		int max = 0;
		for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		}
		sum -= max;
		if(max < sum) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}

} 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 sum = 0;
		int max = 0;
		for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		}
		sum -= max;
		if(max < sum) {
			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 sum = 0;
		int max = 0;
		for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		}
		sum -= max;
		if(max < sum) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	} main {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int sum = 0;
		int max = 0;
		for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		}
		sum -= max;
		if(max < sum) {
			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 sum = 0; sum 0 int max = 0; max 0 for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		} int i = 0; int i = 0; i 0 i < N i N i++ i++ i {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		} {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		} int tmp = sc.nextInt(); tmp sc.nextInt() sc.nextInt sc sum += tmp sum tmp max = Math.max(max, tmp) max Math.max(max, tmp) Math.max Math max tmp sum -= max sum max if(max < sum) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		} max < sum max sum {
			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 sum = 0;
		int max = 0;
		for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		}
		sum -= max;
		if(max < sum) {
			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 sum = 0;
		int max = 0;
		for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		}
		sum -= max;
		if(max < sum) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}

} Main

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int sum = 0;
		int max = 0;
		for(int i = 0; i < N; i++) {
			int tmp = sc.nextInt();
			sum += tmp;
			max = Math.max(max, tmp);
		}
		sum -= max;
		if(max < sum) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}

}
