import java.util.*;
import static java.lang.Math.*;

public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		// 入力
		int n = sc.nextInt();//
		ArrayList<Integer> list = new ArrayList<Integer>(); 
		for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		}

		Collections.sort(list);

		int sum = 0;
		for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		}

		String result = "No";
		if(list.get(n - 1) < sum) result = "Yes";

		// 出力
		System.out.println(result);
	}

}

 import java.util.*; util.* java import static java.lang.Math.*; import static java.lang.Math.*; import static java.lang.Math.*; public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		// 入力
		int n = sc.nextInt();//
		ArrayList<Integer> list = new ArrayList<Integer>(); 
		for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		}

		Collections.sort(list);

		int sum = 0;
		for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		}

		String result = "No";
		if(list.get(n - 1) < sum) result = "Yes";

		// 出力
		System.out.println(result);
	}

} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		// 入力
		int n = sc.nextInt();//
		ArrayList<Integer> list = new ArrayList<Integer>(); 
		for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		}

		Collections.sort(list);

		int sum = 0;
		for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		}

		String result = "No";
		if(list.get(n - 1) < sum) result = "Yes";

		// 出力
		System.out.println(result);
	} main {
		Scanner sc = new Scanner(System.in);

		// 入力
		int n = sc.nextInt();//
		ArrayList<Integer> list = new ArrayList<Integer>(); 
		for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		}

		Collections.sort(list);

		int sum = 0;
		for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		}

		String result = "No";
		if(list.get(n - 1) < sum) result = "Yes";

		// 出力
		System.out.println(result);
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int n = sc.nextInt(); n sc.nextInt() sc.nextInt sc ArrayList<Integer> list = new ArrayList<Integer>(); list new ArrayList<Integer>() for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		} int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
			list.add(sc.nextInt());
		} {
			list.add(sc.nextInt());
		} list.add(sc.nextInt()) list.add list sc.nextInt() sc.nextInt sc Collections.sort(list) Collections.sort Collections list int sum = 0; sum 0 for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		} int i = 0; int i = 0; i 0 i < n - 1 i n - 1 n 1 i++ i++ i {
			sum = sum + list.get(i);
		} {
			sum = sum + list.get(i);
		} sum = sum + list.get(i) sum sum + list.get(i) sum list.get(i) list.get list i String result = "No"; result "No" if(list.get(n - 1) < sum) result = "Yes"; list.get(n - 1) < sum list.get(n - 1) list.get list n - 1 n 1 sum result = "Yes" result "Yes" System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		// 入力
		int n = sc.nextInt();//
		ArrayList<Integer> list = new ArrayList<Integer>(); 
		for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		}

		Collections.sort(list);

		int sum = 0;
		for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		}

		String result = "No";
		if(list.get(n - 1) < sum) result = "Yes";

		// 出力
		System.out.println(result);
	}

} public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		// 入力
		int n = sc.nextInt();//
		ArrayList<Integer> list = new ArrayList<Integer>(); 
		for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		}

		Collections.sort(list);

		int sum = 0;
		for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		}

		String result = "No";
		if(list.get(n - 1) < sum) result = "Yes";

		// 出力
		System.out.println(result);
	}

} Main
import java.util.*;
import static java.lang.Math.*;

public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);

		// 入力
		int n = sc.nextInt();//
		ArrayList<Integer> list = new ArrayList<Integer>(); 
		for(int i = 0; i < n; i++){
			list.add(sc.nextInt());
		}

		Collections.sort(list);

		int sum = 0;
		for(int i = 0; i < n - 1; i++){
			sum = sum + list.get(i);
		}

		String result = "No";
		if(list.get(n - 1) < sum) result = "Yes";

		// 出力
		System.out.println(result);
	}

}


