import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L[] = new int[N];
        int max = 0;
        int sum = 0;
        for(int i = 0; i < N; i++){
            L[i] = sc.nextInt();
        }
        for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        }
        if(max < sum-max){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} import java.util.*; util.* java public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L[] = new int[N];
        int max = 0;
        int sum = 0;
        for(int i = 0; i < N; i++){
            L[i] = sc.nextInt();
        }
        for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        }
        if(max < sum-max){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} Main public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L[] = new int[N];
        int max = 0;
        int sum = 0;
        for(int i = 0; i < N; i++){
            L[i] = sc.nextInt();
        }
        for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        }
        if(max < sum-max){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    } main {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L[] = new int[N];
        int max = 0;
        int sum = 0;
        for(int i = 0; i < N; i++){
            L[i] = sc.nextInt();
        }
        for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        }
        if(max < sum-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 L[] = new int[N]; L new int[N] N int max = 0; max 0 int sum = 0; sum 0 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 for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        } int i = 0; int i = 0; i 0 i < N i N i++ i++ i {
            max = Math.max(max, L[i]);
            sum += L[i];
        } {
            max = Math.max(max, L[i]);
            sum += L[i];
        } max = Math.max(max, L[i]) max Math.max(max, L[i]) Math.max Math max L[i] L i sum += L[i] sum L[i] L i if(max < sum-max){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        } max < sum-max max sum-max sum 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) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L[] = new int[N];
        int max = 0;
        int sum = 0;
        for(int i = 0; i < N; i++){
            L[i] = sc.nextInt();
        }
        for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        }
        if(max < sum-max){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L[] = new int[N];
        int max = 0;
        int sum = 0;
        for(int i = 0; i < N; i++){
            L[i] = sc.nextInt();
        }
        for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        }
        if(max < sum-max){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
} Main
import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int L[] = new int[N];
        int max = 0;
        int sum = 0;
        for(int i = 0; i < N; i++){
            L[i] = sc.nextInt();
        }
        for(int i = 0; i < N; i++){
            max = Math.max(max, L[i]);
            sum += L[i];
        }
        if(max < sum-max){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
    }
}
