import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int[] L = new int[N];
        for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        }

        int sum = 0;
        int max = 0;
        for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        }

        if (max < sum - max) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }

    }

} import java.util.Scanner; Scanner 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];
        for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        }

        int sum = 0;
        int max = 0;
        for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        }

        if (max < sum - 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[] L = new int[N];
        for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        }

        int sum = 0;
        int max = 0;
        for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        }

        if (max < sum - max) {
            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];
        for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        }

        int sum = 0;
        int max = 0;
        for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        }

        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 for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        } int i = 0; int i = 0; i 0 i < N i N i += 1 i += 1 i 1 {
            L[i] = sc.nextInt();
        } {
            L[i] = sc.nextInt();
        } L[i] = sc.nextInt() L[i] L i sc.nextInt() sc.nextInt sc int sum = 0; sum 0 int max = 0; max 0 for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        } int Li L {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        } {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        } if (max < Li) {
                max = Li;
            } max < Li max Li {
                max = Li;
            } max = Li max Li sum += Li sum Li 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) {

        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int[] L = new int[N];
        for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        }

        int sum = 0;
        int max = 0;
        for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        }

        if (max < sum - 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[] L = new int[N];
        for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        }

        int sum = 0;
        int max = 0;
        for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        }

        if (max < sum - max) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }

    }

} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int[] L = new int[N];
        for (int i = 0; i < N; i += 1) {
            L[i] = sc.nextInt();
        }

        int sum = 0;
        int max = 0;
        for (int Li : L) {
            if (max < Li) {
                max = Li;
            }
            sum += Li;
        }

        if (max < sum - max) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }

    }

}
