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 max = 0;
        int sum = 0;
        for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        }
        sum = sum - max;
        if(max<sum)
        {
            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 max = 0;
        int sum = 0;
        for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        }
        sum = sum - max;
        if(max<sum)
        {
            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 max = 0;
        int sum = 0;
        for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        }
        sum = sum - max;
        if(max<sum)
        {
            System.out.println("Yes");
        }
        else
        {
            System.out.println("No");
        }
    } main {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int max = 0;
        int sum = 0;
        for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        }
        sum = sum - max;
        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 for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        } int i=0; int i=0; i 0 i<N i N i++ i++ i {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        } {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        } int num = sc.nextInt(); num sc.nextInt() sc.nextInt sc if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            } max<num max num {
                sum += num;
                max = num;
            } sum += num sum num max = num max num {
                sum += num;
            } sum += num sum num sum = sum - max sum sum - max sum max if(max<sum)
        {
            System.out.println("Yes");
        }
        else
        {
            System.out.println("No");
        } max<sum max 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) throws Exception {
        // Your code here!
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int max = 0;
        int sum = 0;
        for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        }
        sum = sum - max;
        if(max<sum)
        {
            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 max = 0;
        int sum = 0;
        for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        }
        sum = sum - max;
        if(max<sum)
        {
            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 max = 0;
        int sum = 0;
        for(int i=0;i<N;i++)
        {
            int num = sc.nextInt();
            if(max<num)
            {
                sum += num;
                max = num;
            }
            else
            {
                sum += num;
            }
        }
        sum = sum - max;
        if(max<sum)
        {
            System.out.println("Yes");
        }
        else
        {
            System.out.println("No");
        }
    }
}
