import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int l[] = new int[n];
		int sum=0;
		for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		}
		scan.close();
		boolean tf=true;
		for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		}
		System.out.println((tf)? "Yes":"No");
	}
} import java.util.Scanner; Scanner java.util public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int l[] = new int[n];
		int sum=0;
		for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		}
		scan.close();
		boolean tf=true;
		for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		}
		System.out.println((tf)? "Yes":"No");
	}
} Main public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int l[] = new int[n];
		int sum=0;
		for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		}
		scan.close();
		boolean tf=true;
		for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		}
		System.out.println((tf)? "Yes":"No");
	} main {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int l[] = new int[n];
		int sum=0;
		for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		}
		scan.close();
		boolean tf=true;
		for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		}
		System.out.println((tf)? "Yes":"No");
	} Scanner scan = new Scanner(System.in); scan new Scanner(System.in) int n = scan.nextInt(); n scan.nextInt() scan.nextInt scan int l[] = new int[n]; l new int[n] n int sum=0; sum 0 for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		} int i=0; int i=0; i 0 i<n i n i++ i++ i {
			l[i]=scan.nextInt();
			sum+=l[i];
		} {
			l[i]=scan.nextInt();
			sum+=l[i];
		} l[i]=scan.nextInt() l[i] l i scan.nextInt() scan.nextInt scan sum+=l[i] sum l[i] l i scan.close() scan.close scan boolean tf=true; tf true for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		} int i=0; int i=0; i 0 i<n i n i++ i++ i {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		} {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		} if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			} l[i]>= sum-l[i] l[i] l i sum-l[i] sum l[i] l i {
				tf=false;
				break;
			} tf=false tf false break; System.out.println((tf)? "Yes":"No") System.out.println System.out System System.out (tf)? "Yes":"No" (tf) "Yes" "No" String[] args args public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int l[] = new int[n];
		int sum=0;
		for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		}
		scan.close();
		boolean tf=true;
		for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		}
		System.out.println((tf)? "Yes":"No");
	}
} public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int l[] = new int[n];
		int sum=0;
		for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		}
		scan.close();
		boolean tf=true;
		for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		}
		System.out.println((tf)? "Yes":"No");
	}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int l[] = new int[n];
		int sum=0;
		for(int i=0;i<n;i++) {
			l[i]=scan.nextInt();
			sum+=l[i];
		}
		scan.close();
		boolean tf=true;
		for(int i=0;i<n;i++) {
			if(l[i]>= sum-l[i]) {
				tf=false;
				break;
			}
		}
		System.out.println((tf)? "Yes":"No");
	}
}