__ Annual Day :-__

On the eve of the annual day, a competition is held among N students in which each student gains some points based on their performance. All students were asked to stand in a queue in an increasing order based on the points they scored. The clever students stood in a random order so that the students with lower points are not noticed.

You will be given a points array where points[i] tells the teacher the number of points that the ith student earned. Your task is to help the teacher to find all pairs such that for all (0<=i<j<N), the points scored by the ith student is greater than that of the jth student, i.e. points[i]>points[j] where i<j and return the total count of such pairs.

You will be given a points array where points[i] tells the teacher the number of points that the ith student earned. Your task is to help the teacher to find all pairs such that for all (0<=i<j<N), the points scored by the ith student is greater than that of the jth student, i.e. points[i]>points[j] where i<j and return the total count of such pairs.

#### Input Specification:

input1: An integer value N(1<=N<=1000) denoting the number of students in the class.

input2: An integer array of length N representing the points scored where input2[i] = points scored by ith student and input2[i]<=1000(0<=i<N)

input2: An integer array of length N representing the points scored where input2[i] = points scored by ith student and input2[i]<=1000(0<=i<N)

#### Output Specification:

Return the total number of pairs that satisfy the constraints given in the problem statement

**Example 1:-**

input1: 5

input2: {1,1,3,6,2}

**Output:-**

2

**Explanation:-**

The pairs of points satisfying the given scenario are:

(3,2) and (6,2).

Hence, 2 is returned as the output.

__C++ Code:-__#include<bits/stdc++.h>

using namespace std;

int Student(int input1,int input2[])

{

int count=0;

for(int i=0;i<input1;i++)

{

for(int j=i+1;j<input1;j++)

{

if(input2[i]>input2[j])

count++;

}

}

return count;

}

int main()

{

int n;

cin>>n;

int arr[n];

for(int i=0;i<n;i++)

cin>>arr[i];

cout<<Student(n,arr);

return 0;

}

__Output:-__5

1 1 3 6 2

2

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