CDRSANJ - CODER FIRST PROBLEM


 

<strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p>
<strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p><strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p><strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p><strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p><strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p><strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p>
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p><strong>CODER SANJAY</strong> is now ready to put up his first problem in his favorrite website <strong>SPOJ</strong>.As it is his first problem,he wanted it to be easy so that most of them could get an <strong>AC</strong>.
The problem statement looks like this:
<p>
<br><strong>F(x)</strong> is a function whose properties are as follows.</br>
<p>1.<strong>F(x)=0</strong> at x=0.</p>
<p>2.<strong>F(x)=1</strong> at x=1.</p>
<p>3.<strong>F(x)=2</strong> at x=2.</p>
<p>4.<strong>F(x)=0</strong> if x is odd prime.</p>
<p>5.<strong>F(ab)=F(a)+F(b)</strong>,where a,b are two positive integers and sum of a and b is minimum.</br>
</p>
<br>Your task is simple.You are to output the value of <strong>F(x)</strong> for the given input integer <strong>x</strong>. </br>
Input
The only line of input contains a single integer <strong>x</strong>. 
Output
Output the value of <strong>F(x)</strong>
Example
Input:
<p>
4
</p>
Output:
<p>
4
</p>

CODER SANJAY is now ready to put up his first problem in his favorite website SPOJ.As it is his first problem,he wanted it to be easy so that most of them could get an AC.

 

The problem statement looks like this:

F(x) is a function whose properties are as follows.

1.F(x)=0 at x=0.

2.F(x)=1 at x=1.

3.F(x)=2 at x=2.

4.F(x)=0 if x is odd prime.

5.F(a*b)=F(a)+F(b),where a,b are two positive integers and sum of a and b is minimum.

Your task is simple.You are to output the value of F(x) for the given input integer x.

 

CONSTRAINSTS:

0 < x < 100001.

Input

The only line of input contains a single integer x

Output

Output the value of F(x).


Example

Input:

4

Output:

4


hide comments
lalit_nit: 2016-03-14 15:08:07

Nicely framed!!!!...... 5 mint to get logic

Last edit: 2016-03-14 16:03:48
farhan764: 2016-03-14 11:57:05

in case 5.......concentrate only about 2

vikke: 2016-03-12 22:25:08

nice prob...
easy one..<3
AC in 1 go...

sri: 2016-03-12 15:55:45

try this testcases
input : 6 9 100 120 100000
output: 2 0 4 6 10
try with all the approaches


Added by:verdu sanjay
Date:2016-03-12
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:All except: GOSU