import java.util.*;

public class Main {

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int[] l = new int[n];
    int sum = 0;

    for(int i = 0; i < n; i++) {
      l[i] = sc.nextInt();
    }
    
    Arrays.sort(l);

    for(int i = n-2; i >= 0; i--) {
      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 n = sc.nextInt();
    int[] l = new int[n];
    int sum = 0;

    for(int i = 0; i < n; i++) {
      l[i] = sc.nextInt();
    }
    
    Arrays.sort(l);

    for(int i = n-2; i >= 0; i--) {
      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 n = sc.nextInt();
    int[] l = new int[n];
    int sum = 0;

    for(int i = 0; i < n; i++) {
      l[i] = sc.nextInt();
    }
    
    Arrays.sort(l);

    for(int i = n-2; i >= 0; i--) {
      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 n = sc.nextInt();
    int[] l = new int[n];
    int sum = 0;

    for(int i = 0; i < n; i++) {
      l[i] = sc.nextInt();
    }
    
    Arrays.sort(l);

    for(int i = n-2; i >= 0; i--) {
      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 n = sc.nextInt(); n sc.nextInt() sc.nextInt sc int[] l = new int[n]; l new int[n] n 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 Arrays.sort(l) Arrays.sort Arrays l for(int i = n-2; i >= 0; i--) {
      sum += l[i];
    } int i = n-2; int i = n-2; i n-2 n 2 i >= 0 i 0 i-- i-- i {
      sum += l[i];
    } {
      sum += l[i];
    } 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 n = sc.nextInt();
    int[] l = new int[n];
    int sum = 0;

    for(int i = 0; i < n; i++) {
      l[i] = sc.nextInt();
    }
    
    Arrays.sort(l);

    for(int i = n-2; i >= 0; i--) {
      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 n = sc.nextInt();
    int[] l = new int[n];
    int sum = 0;

    for(int i = 0; i < n; i++) {
      l[i] = sc.nextInt();
    }
    
    Arrays.sort(l);

    for(int i = n-2; i >= 0; i--) {
      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 n = sc.nextInt();
    int[] l = new int[n];
    int sum = 0;

    for(int i = 0; i < n; i++) {
      l[i] = sc.nextInt();
    }
    
    Arrays.sort(l);

    for(int i = n-2; i >= 0; i--) {
      sum += l[i];
    }

    if(l[n-1] < sum) {
      System.out.println("Yes");
    } else {
      System.out.println("No");
    }

  }

}
