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  1. Prepare
  2. Algorithms
  3. Implementation
  4. Picking Numbers
  5. Discussions

Picking Numbers

  • akash39g
     + 1 comment

    The following code gives an easy approach to the solution. I was struggling understanding the other solutions. But, I built this solution by myself. I hope this will help you for easy understanding and approach.

    def getmaxlenarr(value, a):
    low = a.count(value - 1)
    high = a.count(value + 1)
    return max(a.count(value) + low, a.count(value) + high)

def pickingNumbers(a):
    # Write your code here
    unique_a = []
    for value in a:
        if value not in unique_a:
            unique_a.append(value)
    
    maxlen = 2
    for value in unique_a:
        l = getmaxlenarr(value, a)
        if l > maxlen:
            maxlen = l
            
    return maxlen