#D10946. 756

    ID: 9095 Type: Default 2000ms 1073MiB

756

756

You are given an integer N. Among the divisors of N! (= 1 \times 2 \times ... \times N), how many Shichi-Go numbers (literally "Seven-Five numbers") are there?

Here, a Shichi-Go number is a positive integer that has exactly 75 divisors.

Constraints

  • 1 \leq N \leq 100
  • N is an integer.

Input

Input is given from Standard Input in the following format:

N

Output

Print the number of the Shichi-Go numbers that are divisors of N!.

Examples

Input

9

Output

0

Input

10

Output

1

Input

100

Output

543

inputFormat

Input

Input is given from Standard Input in the following format:

N

outputFormat

Output

Print the number of the Shichi-Go numbers that are divisors of N!.

Examples

Input

9

Output

0

Input

10

Output

1

Input

100

Output

543

样例

9
0