# PROGRAMMING:Lucky numbers

Xiao Bo likes numbers 4 and 7 very much. When he sees a number, he wants to quickly calculate the number of 4 and 7 in the factor. However, he always has to calculate for a long time if he has an urgent IQ. If he likes programming, can you help him?

###Input format:

The first line is an integer n, which represents the given number.

###Output format:

Two numbers separated by spaces represent the number of 4 and 7 in the factor of a given number.

###Input example:

```in

one hundred and twelve

```

###Output example:

```out

2 1

```

[example description]

112=4 X 4 X 7

[data scale]

50% of data, 3 < = n < = 2 ^ 30

100% of the data, 3 < = n < = 2 ^ 60 < br > < br > < br > < br > < br >

answer：If there is no answer, please comment

###Input format:

The first line is an integer n, which represents the given number.

###Output format:

Two numbers separated by spaces represent the number of 4 and 7 in the factor of a given number.

###Input example:

```in

one hundred and twelve

```

###Output example:

```out

2 1

```

[example description]

112=4 X 4 X 7

[data scale]

50% of data, 3 < = n < = 2 ^ 30

100% of the data, 3 < = n < = 2 ^ 60 < br > < br > < br > < br > < br >

answer：If there is no answer, please comment