import java.util.Scanner;
public class Main {

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