import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int[] L = new int[N];

		for(int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		int max = 0;

		for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		}

		int sum = 0;
		for(int i = 0; i < N; i++) {
			sum += L[i];
		}
		sum -= max;

		if(max < sum) {
			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) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int[] L = new int[N];

		for(int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		int max = 0;

		for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		}

		int sum = 0;
		for(int i = 0; i < N; i++) {
			sum += L[i];
		}
		sum -= max;

		if(max < sum) {
			System.out.println("Yes");
		}else {
			System.out.println("No");
		}
	}
} Main public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int[] L = new int[N];

		for(int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		int max = 0;

		for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		}

		int sum = 0;
		for(int i = 0; i < N; i++) {
			sum += L[i];
		}
		sum -= max;

		if(max < sum) {
			System.out.println("Yes");
		}else {
			System.out.println("No");
		}
	} main {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int[] L = new int[N];

		for(int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		int max = 0;

		for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		}

		int sum = 0;
		for(int i = 0; i < N; i++) {
			sum += L[i];
		}
		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[] L = new int[N]; L new int[N] N 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 int max = 0; max 0 for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		} int i = 0; int i = 0; i 0 i < N i N i++ i++ i {
			if(max < L[i]) {
				max = L[i];
			}
		} {
			if(max < L[i]) {
				max = L[i];
			}
		} if(max < L[i]) {
				max = L[i];
			} max < L[i] max L[i] L i {
				max = L[i];
			} max = L[i] max L[i] L i int sum = 0; sum 0 for(int i = 0; i < N; i++) {
			sum += L[i];
		} int i = 0; int i = 0; i 0 i < N i N i++ i++ i {
			sum += L[i];
		} {
			sum += L[i];
		} sum += L[i] sum L[i] L i 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) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int[] L = new int[N];

		for(int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		int max = 0;

		for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		}

		int sum = 0;
		for(int i = 0; i < N; i++) {
			sum += L[i];
		}
		sum -= max;

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

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int[] L = new int[N];

		for(int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		int max = 0;

		for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		}

		int sum = 0;
		for(int i = 0; i < N; i++) {
			sum += L[i];
		}
		sum -= max;

		if(max < sum) {
			System.out.println("Yes");
		}else {
			System.out.println("No");
		}
	}
} Main
import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ
		Scanner sc = new Scanner(System.in);

		int N = sc.nextInt();

		int[] L = new int[N];

		for(int i = 0; i < N; i++) {
			L[i] = sc.nextInt();
		}

		int max = 0;

		for(int i = 0; i < N; i++) {
			if(max < L[i]) {
				max = L[i];
			}
		}

		int sum = 0;
		for(int i = 0; i < N; i++) {
			sum += L[i];
		}
		sum -= max;

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