import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
      	int sum=0;
		// 整数の入力
		int N = sc.nextInt();
      	int[] L=new int[N];
		for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        }
      	Arrays.sort(L);
      	for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        }
      if(L[N-1]<sum){
		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 sum=0;
		// 整数の入力
		int N = sc.nextInt();
      	int[] L=new int[N];
		for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        }
      	Arrays.sort(L);
      	for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        }
      if(L[N-1]<sum){
		System.out.println("Yes");
      }else{
        System.out.println("No");
      }
	}
} Main public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
      	int sum=0;
		// 整数の入力
		int N = sc.nextInt();
      	int[] L=new int[N];
		for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        }
      	Arrays.sort(L);
      	for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        }
      if(L[N-1]<sum){
		System.out.println("Yes");
      }else{
        System.out.println("No");
      }
	} main {
		Scanner sc = new Scanner(System.in);
      	int sum=0;
		// 整数の入力
		int N = sc.nextInt();
      	int[] L=new int[N];
		for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        }
      	Arrays.sort(L);
      	for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        }
      if(L[N-1]<sum){
		System.out.println("Yes");
      }else{
        System.out.println("No");
      }
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int sum=0; sum 0 int N = sc.nextInt(); N sc.nextInt() sc.nextInt sc int[] L=new int[N]; L new int[N] N for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        } int i=0; int i=0; i 0 i<N i N i++ i++ i {
		L[i] = sc.nextInt();
        } {
		L[i] = sc.nextInt();
        } L[i] = sc.nextInt() L[i] L i sc.nextInt() sc.nextInt sc Arrays.sort(L) Arrays.sort Arrays L for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        } int i=0; int i=0; i 0 i<N-1 i N-1 N 1 i++ i++ i {
          sum=sum+L[i];
        } {
          sum=sum+L[i];
        } sum=sum+L[i] sum sum+L[i] sum L[i] L i if(L[N-1]<sum){
		System.out.println("Yes");
      }else{
        System.out.println("No");
      } L[N-1]<sum L[N-1] L N-1 N 1 sum {
		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 sum=0;
		// 整数の入力
		int N = sc.nextInt();
      	int[] L=new int[N];
		for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        }
      	Arrays.sort(L);
      	for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        }
      if(L[N-1]<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 sum=0;
		// 整数の入力
		int N = sc.nextInt();
      	int[] L=new int[N];
		for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        }
      	Arrays.sort(L);
      	for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        }
      if(L[N-1]<sum){
		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 sum=0;
		// 整数の入力
		int N = sc.nextInt();
      	int[] L=new int[N];
		for(int i=0;i<N;i++){
		L[i] = sc.nextInt();
        }
      	Arrays.sort(L);
      	for(int i=0;i<N-1;i++){
          sum=sum+L[i];
        }
      if(L[N-1]<sum){
		System.out.println("Yes");
      }else{
        System.out.println("No");
      }
	}
}