import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int sumL = 0;
        int maxL = 0;
        for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        }
        if (maxL < sumL - maxL) {
            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 sumL = 0;
        int maxL = 0;
        for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        }
        if (maxL < sumL - maxL) {
            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 sumL = 0;
        int maxL = 0;
        for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        }
        if (maxL < sumL - maxL) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    } main {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int sumL = 0;
        int maxL = 0;
        for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        }
        if (maxL < sumL - maxL) {
            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 sumL = 0; sumL 0 int maxL = 0; maxL 0 for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        } int i = 0; int i = 0; i 0 i < n i n i++ i++ i {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        } {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        } int l = sc.nextInt(); l sc.nextInt() sc.nextInt sc sumL += l sumL l if (l > maxL) {
                maxL = l;
            } l > maxL l maxL {
                maxL = l;
            } maxL = l maxL l if (maxL < sumL - maxL) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        } maxL < sumL - maxL maxL sumL - maxL sumL maxL {
            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 sumL = 0;
        int maxL = 0;
        for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        }
        if (maxL < sumL - maxL) {
            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 sumL = 0;
        int maxL = 0;
        for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        }
        if (maxL < sumL - maxL) {
            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 sumL = 0;
        int maxL = 0;
        for (int i = 0; i < n; i++) {
            int l = sc.nextInt();
            sumL += l;
            if (l > maxL) {
                maxL = l;
            }
        }
        if (maxL < sumL - maxL) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
}
