import java.util.*;
public class Main {
	public static void main(String[] args){
       Scanner sc = new Scanner(System.in);
       int n = sc.nextInt();
       int[] side = new int[n];
       for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       }
       int max = 0;
       for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       }
       int sum = 0;
       for(int q=0;q<n;q++){
         sum += side[q];
       }
       if(sum-max>max){
         System.out.println("Yes");
       } else {
         System.out.println("No");
       }
	}
} import java.util.*; util.* java public class Main {
	public static void main(String[] args){
       Scanner sc = new Scanner(System.in);
       int n = sc.nextInt();
       int[] side = new int[n];
       for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       }
       int max = 0;
       for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       }
       int sum = 0;
       for(int q=0;q<n;q++){
         sum += side[q];
       }
       if(sum-max>max){
         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[] side = new int[n];
       for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       }
       int max = 0;
       for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       }
       int sum = 0;
       for(int q=0;q<n;q++){
         sum += side[q];
       }
       if(sum-max>max){
         System.out.println("Yes");
       } else {
         System.out.println("No");
       }
	} main {
       Scanner sc = new Scanner(System.in);
       int n = sc.nextInt();
       int[] side = new int[n];
       for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       }
       int max = 0;
       for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       }
       int sum = 0;
       for(int q=0;q<n;q++){
         sum += side[q];
       }
       if(sum-max>max){
         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[] side = new int[n]; side new int[n] n for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       } int i=0; int i=0; i 0 i<n i n i++ i++ i {
          side[i] = sc.nextInt();
       } {
          side[i] = sc.nextInt();
       } side[i] = sc.nextInt() side[i] side i sc.nextInt() sc.nextInt sc int max = 0; max 0 for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       } int p=0; int p=0; p 0 p<n p n p++ p++ p {
          if(max < side[p]){
            max = side[p];
          }
       } {
          if(max < side[p]){
            max = side[p];
          }
       } if(max < side[p]){
            max = side[p];
          } max < side[p] max side[p] side p {
            max = side[p];
          } max = side[p] max side[p] side p int sum = 0; sum 0 for(int q=0;q<n;q++){
         sum += side[q];
       } int q=0; int q=0; q 0 q<n q n q++ q++ q {
         sum += side[q];
       } {
         sum += side[q];
       } sum += side[q] sum side[q] side q if(sum-max>max){
         System.out.println("Yes");
       } else {
         System.out.println("No");
       } sum-max>max sum-max sum max max {
         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);
       int n = sc.nextInt();
       int[] side = new int[n];
       for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       }
       int max = 0;
       for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       }
       int sum = 0;
       for(int q=0;q<n;q++){
         sum += side[q];
       }
       if(sum-max>max){
         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[] side = new int[n];
       for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       }
       int max = 0;
       for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       }
       int sum = 0;
       for(int q=0;q<n;q++){
         sum += side[q];
       }
       if(sum-max>max){
         System.out.println("Yes");
       } else {
         System.out.println("No");
       }
	}
} Main
import java.util.*;
public class Main {
	public static void main(String[] args){
       Scanner sc = new Scanner(System.in);
       int n = sc.nextInt();
       int[] side = new int[n];
       for(int i=0;i<n;i++){
          side[i] = sc.nextInt();
       }
       int max = 0;
       for(int p=0;p<n;p++){
          if(max < side[p]){
            max = side[p];
          }
       }
       int sum = 0;
       for(int q=0;q<n;q++){
         sum += side[q];
       }
       if(sum-max>max){
         System.out.println("Yes");
       } else {
         System.out.println("No");
       }
	}
}