
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Main {

	static Scanner scanner;

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

        int n=gi();
        int[] L=new int[n];
        for (int i=0; i<n;i++) {
        	L[i]=gi();
        }
        Arrays.parallelSort(L);
        int s=0;
        for (int i=0; i<n-1;i++) {
        	s+=L[i];
        }
	    //System.out.println(i);

        if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        }
	}


	public static long d(long n) {
		String a=String.valueOf(n);
		return (long)a.length();
	}

	// 文字列として入力を取得
	public static String gs() {
		return scanner.next();
	}

	// intとして入力を取得
	public static int gi() {
		return Integer.parseInt(scanner.next());
	}

	// longとして入力を取得
	public static long gl() {
		return Long.parseLong(scanner.next());
	}

	// doubleとして入力を取得
	public static double gd() {
		return Double.parseDouble(scanner.next());
	}
} import java.util.Arrays; Arrays java.util import java.util.HashMap; HashMap java.util import java.util.Map; Map java.util import java.util.Scanner; Scanner java.util public class Main {

	static Scanner scanner;

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

        int n=gi();
        int[] L=new int[n];
        for (int i=0; i<n;i++) {
        	L[i]=gi();
        }
        Arrays.parallelSort(L);
        int s=0;
        for (int i=0; i<n-1;i++) {
        	s+=L[i];
        }
	    //System.out.println(i);

        if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        }
	}


	public static long d(long n) {
		String a=String.valueOf(n);
		return (long)a.length();
	}

	// 文字列として入力を取得
	public static String gs() {
		return scanner.next();
	}

	// intとして入力を取得
	public static int gi() {
		return Integer.parseInt(scanner.next());
	}

	// longとして入力を取得
	public static long gl() {
		return Long.parseLong(scanner.next());
	}

	// doubleとして入力を取得
	public static double gd() {
		return Double.parseDouble(scanner.next());
	}
} Main static Scanner scanner; scanner public static void main(String[] args) {
	    scanner = new Scanner(System.in);

        int n=gi();
        int[] L=new int[n];
        for (int i=0; i<n;i++) {
        	L[i]=gi();
        }
        Arrays.parallelSort(L);
        int s=0;
        for (int i=0; i<n-1;i++) {
        	s+=L[i];
        }
	    //System.out.println(i);

        if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        }
	} main {
	    scanner = new Scanner(System.in);

        int n=gi();
        int[] L=new int[n];
        for (int i=0; i<n;i++) {
        	L[i]=gi();
        }
        Arrays.parallelSort(L);
        int s=0;
        for (int i=0; i<n-1;i++) {
        	s+=L[i];
        }
	    //System.out.println(i);

        if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        }
	} scanner = new Scanner(System.in) scanner new Scanner(System.in) int n=gi(); n gi() gi int[] L=new int[n]; L new int[n] n for (int i=0; i<n;i++) {
        	L[i]=gi();
        } int i=0; int i=0; i 0 i<n i n i++ i++ i {
        	L[i]=gi();
        } {
        	L[i]=gi();
        } L[i]=gi() L[i] L i gi() gi Arrays.parallelSort(L) Arrays.parallelSort Arrays L int s=0; s 0 for (int i=0; i<n-1;i++) {
        	s+=L[i];
        } int i=0; int i=0; i 0 i<n-1 i n-1 n 1 i++ i++ i {
        	s+=L[i];
        } {
        	s+=L[i];
        } s+=L[i] s L[i] L i if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        } s>L[n-1] s 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 static long d(long n) {
		String a=String.valueOf(n);
		return (long)a.length();
	} d {
		String a=String.valueOf(n);
		return (long)a.length();
	} String a=String.valueOf(n); a String.valueOf(n) String.valueOf String n return (long)a.length(); (long)a.length() a.length a long n n // 文字列として入力を取得
	public static String gs() {
		return scanner.next();
	} gs {
		return scanner.next();
	} return scanner.next(); scanner.next() scanner.next scanner // intとして入力を取得
	public static int gi() {
		return Integer.parseInt(scanner.next());
	} gi {
		return Integer.parseInt(scanner.next());
	} return Integer.parseInt(scanner.next()); Integer.parseInt(scanner.next()) Integer.parseInt Integer scanner.next() scanner.next scanner // longとして入力を取得
	public static long gl() {
		return Long.parseLong(scanner.next());
	} gl {
		return Long.parseLong(scanner.next());
	} return Long.parseLong(scanner.next()); Long.parseLong(scanner.next()) Long.parseLong Long scanner.next() scanner.next scanner // doubleとして入力を取得
	public static double gd() {
		return Double.parseDouble(scanner.next());
	} gd {
		return Double.parseDouble(scanner.next());
	} return Double.parseDouble(scanner.next()); Double.parseDouble(scanner.next()) Double.parseDouble Double scanner.next() scanner.next scanner public class Main {

	static Scanner scanner;

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

        int n=gi();
        int[] L=new int[n];
        for (int i=0; i<n;i++) {
        	L[i]=gi();
        }
        Arrays.parallelSort(L);
        int s=0;
        for (int i=0; i<n-1;i++) {
        	s+=L[i];
        }
	    //System.out.println(i);

        if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        }
	}


	public static long d(long n) {
		String a=String.valueOf(n);
		return (long)a.length();
	}

	// 文字列として入力を取得
	public static String gs() {
		return scanner.next();
	}

	// intとして入力を取得
	public static int gi() {
		return Integer.parseInt(scanner.next());
	}

	// longとして入力を取得
	public static long gl() {
		return Long.parseLong(scanner.next());
	}

	// doubleとして入力を取得
	public static double gd() {
		return Double.parseDouble(scanner.next());
	}
} public class Main {

	static Scanner scanner;

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

        int n=gi();
        int[] L=new int[n];
        for (int i=0; i<n;i++) {
        	L[i]=gi();
        }
        Arrays.parallelSort(L);
        int s=0;
        for (int i=0; i<n-1;i++) {
        	s+=L[i];
        }
	    //System.out.println(i);

        if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        }
	}


	public static long d(long n) {
		String a=String.valueOf(n);
		return (long)a.length();
	}

	// 文字列として入力を取得
	public static String gs() {
		return scanner.next();
	}

	// intとして入力を取得
	public static int gi() {
		return Integer.parseInt(scanner.next());
	}

	// longとして入力を取得
	public static long gl() {
		return Long.parseLong(scanner.next());
	}

	// doubleとして入力を取得
	public static double gd() {
		return Double.parseDouble(scanner.next());
	}
} Main

import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Main {

	static Scanner scanner;

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

        int n=gi();
        int[] L=new int[n];
        for (int i=0; i<n;i++) {
        	L[i]=gi();
        }
        Arrays.parallelSort(L);
        int s=0;
        for (int i=0; i<n-1;i++) {
        	s+=L[i];
        }
	    //System.out.println(i);

        if (s>L[n-1]) {
        	System.out.println("Yes");
        }else {
        	System.out.println("No");
        }
	}


	public static long d(long n) {
		String a=String.valueOf(n);
		return (long)a.length();
	}

	// 文字列として入力を取得
	public static String gs() {
		return scanner.next();
	}

	// intとして入力を取得
	public static int gi() {
		return Integer.parseInt(scanner.next());
	}

	// longとして入力を取得
	public static long gl() {
		return Long.parseLong(scanner.next());
	}

	// doubleとして入力を取得
	public static double gd() {
		return Double.parseDouble(scanner.next());
	}
}