THROW THIS DUPES!!!

• Problem Description

  
  Sudhans teacher give a task to him. She gave a set of numbers that consists of several replications. She ask sudhan to remove the duplicate numbers from the set. Your task is to help sudhan to do this work.
  

• CODING ARENA

• #include <stdio.h>

  int main()

  {

    int a[20],i,j,k,n;

    scanf("%d",&n);

    for(i=0;i<n;i++)

    {

      scanf("%d",&a[i]);

    }

    for(i=0;i<n;i++)

    {

      for(j=i+1;j<n;)

      {

        if(a[j]==a[i])

        {

          for(k=j;k<n;k++)

          {

            a[k]=a[k+1];

          }

          n--;

        }

        else

        {

          j++;

        }

      }

    }

    for(i=0;i<n;i++)

    {

      printf("%d ",a[i]);

    }

  return 0;

  }

• Test Case 1

  
  Input (stdin)

  5 
  
  1 3 3 1 1
  
  

  Expected Output

  1 3

• Test Case 2

  
  Input (stdin)

  9
  
  45 78 12 10 12 45 78 12 45
  
  

  Expected Output

  45 78 12 10