import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		List<Integer> l = new ArrayList<>();
		int n = sc.nextInt();
		
		for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		}
		l.sort(null);
		int sum = 0;
		for(int a:l) {
			sum = sum + a;
		}
		if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		}
	}
} import java.util.ArrayList; ArrayList java.util import java.util.List; List java.util import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		List<Integer> l = new ArrayList<>();
		int n = sc.nextInt();
		
		for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		}
		l.sort(null);
		int sum = 0;
		for(int a:l) {
			sum = sum + a;
		}
		if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		}
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		List<Integer> l = new ArrayList<>();
		int n = sc.nextInt();
		
		for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		}
		l.sort(null);
		int sum = 0;
		for(int a:l) {
			sum = sum + a;
		}
		if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		}
	} main {
		Scanner sc = new Scanner(System.in);
		List<Integer> l = new ArrayList<>();
		int n = sc.nextInt();
		
		for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		}
		l.sort(null);
		int sum = 0;
		for(int a:l) {
			sum = sum + a;
		}
		if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		}
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) List<Integer> l = new ArrayList<>(); l new ArrayList<>() int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		} int i=0; int i=0; i 0 i<n i n i++ i++ i {
			l.add(sc.nextInt());
		} {
			l.add(sc.nextInt());
		} l.add(sc.nextInt()) l.add l sc.nextInt() sc.nextInt sc l.sort(null) l.sort l null int sum = 0; sum 0 for(int a:l) {
			sum = sum + a;
		} int a l {
			sum = sum + a;
		} {
			sum = sum + a;
		} sum = sum + a sum sum + a sum a if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		} sum - l.get(l.size()-1)>l.get(l.size()-1) sum - l.get(l.size()-1) sum l.get(l.size()-1) l.get l l.size()-1 l.size() l.size l 1 l.get(l.size()-1) l.get l l.size()-1 l.size() l.size l 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 sc = new Scanner(System.in);
		List<Integer> l = new ArrayList<>();
		int n = sc.nextInt();
		
		for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		}
		l.sort(null);
		int sum = 0;
		for(int a:l) {
			sum = sum + a;
		}
		if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		}
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		List<Integer> l = new ArrayList<>();
		int n = sc.nextInt();
		
		for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		}
		l.sort(null);
		int sum = 0;
		for(int a:l) {
			sum = sum + a;
		}
		if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		}
	}
} Main
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		List<Integer> l = new ArrayList<>();
		int n = sc.nextInt();
		
		for(int i=0; i<n; i++) {
			l.add(sc.nextInt());
		}
		l.sort(null);
		int sum = 0;
		for(int a:l) {
			sum = sum + a;
		}
		if(sum - l.get(l.size()-1)>l.get(l.size()-1)) {
			System.out.println("Yes");
		}
		else {
			System.out.println("No");			
		}
	}
}
