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Showing posts with the label hackerrank solutions

Challenge - #55 - Set .difference() Operation

  # Enter your code here. Read input from STDIN. Print output to STDOUT eng =  int ( input ()) eng_roll =  set ( map ( int ,  input ().split())) french =  int ( input ()) french_roll =  set ( map ( int ,  input ().split())) print ( len (eng_roll.difference(french_roll)))

Challenge - #46 - Sum and Prod

  import  numpy n,m =  map ( int ,  input ().split()) array = numpy.array([ input ().split()  for  i  in   range (n)],  int ) print (numpy.prod(numpy. sum (array,axis= 0 )))