Counting problem (1) P35849

Statement

thehtml

Given a sequence of n integer numbers x₁ … x_n, count how many i’s, with 1 ≤ i ≤ n, follow the property

| { j : 1 ≤ j ≤ n ∧ x_j ≤ x_i } | = i ⁠ ⁠ .

Input

The input consists of several cases. Each case begins with n, followed by the n integer numbers x₁ … x_n. Assume 0 ≤ n ≤ 10⁵.

Output

For each case, print the number of indices i that fulfill the condition above.

Public test cases

Input

4   2 3 5 7
3   -7 -7 -7
2   2 1

Output

4
1
0

Information