PROGRAMMING:birds of a feather flock together
In social networks, we define an "activity" for everyone. Now we hope to divide people into two categories according to this index, namely outgoing (high activity) and introverted (low activity). The size of the two groups should be as close as possible, and the gap of their total activity should be widened as far as possible.
###Input format:
Enter the first line to give a positive integer $$n $$($$2 / Le n / Le 10 ^ 5 $$). The next line gives $$n $$positive integers, which are the activity of each person, separated by spaces. The title guarantees that these figures and their sum will not exceed $$2 ^ {31} $$.
###Output format:
Output in the following format:
```
Outgoing #: N1
Introverted #: N2
Diff = N3
```
N1 is the number of extroverts` N2 'is the number of introverts` N3 'is the absolute value of the difference between the total activity of the two groups.
###Input sample 1:
```in
ten
23 8 10 99 46 2333 46 1 666 555
```
###Output sample 1:
```out
Outgoing #: 5
Introverted #: 5
Diff = 3611
```
###Input example 2:
```
thirteen
110 79 218 69 3721 100 29 135 2 6 13 5188 85
```
###Output example 2:
```
Outgoing #: 7
Introverted #: 6
Diff = 9359
```
answer：If there is no answer, please comment
###Input format:
Enter the first line to give a positive integer $$n $$($$2 / Le n / Le 10 ^ 5 $$). The next line gives $$n $$positive integers, which are the activity of each person, separated by spaces. The title guarantees that these figures and their sum will not exceed $$2 ^ {31} $$.
###Output format:
Output in the following format:
```
Outgoing #: N1
Introverted #: N2
Diff = N3
```
N1 is the number of extroverts` N2 'is the number of introverts` N3 'is the absolute value of the difference between the total activity of the two groups.
###Input sample 1:
```in
ten
23 8 10 99 46 2333 46 1 666 555
```
###Output sample 1:
```out
Outgoing #: 5
Introverted #: 5
Diff = 3611
```
###Input example 2:
```
thirteen
110 79 218 69 3721 100 29 135 2 6 13 5188 85
```
###Output example 2:
```
Outgoing #: 7
Introverted #: 6
Diff = 9359
```
answer：If there is no answer, please comment