import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    static int solve(int[] A) {
        int j;
        ArrayList<Integer> B = new ArrayList<Integer>();
        transform(A, B);
        int[] b = new int[B.size()];
        for(int i = 0; i < B.size(); i++){
            b[i] = B.get(i);
        }
        ArrayList<Integer> C = new ArrayList<Integer>();
        transform(b, C);
        
        int sum = 0;
        int modu = ((int)Math.pow(10, 9)) + 7;
        for(int i = 0; i < C.size(); i++){
            sum += C.get(i);
        }
        return sum % modu;
    }
    
    static void transform(int[] A, ArrayList B){
        int j;
        for(int k = 0; k < A.length; k++){
            for(int i = 0; i < A.length - k; i++){
                j = i+k;
                int max = 0;
                for(int z = i; z <= j; z++){
                    if(A[z] > max){
                        max = A[z];
                    }
                }
                B.add(max);
            }
        }
    }

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[] a = new int[n];
        for(int a_i = 0; a_i < n; a_i++){
            a[a_i] = in.nextInt();
        }
        int result = solve(a);
        System.out.println(result);
        in.close();
    }
}