def raw_heap(rawheap):
  import heapq as hq
  
  hq.heapify(rawheap)
  return rawheap
def is_not_prime(n):
    import math
    
    result = False
    for i in range(2,int(math.sqrt(n)) + 1):
        if n % i == 0:
            result = True
    return result