elpargo/gist:9560463

Created March 15, 2014 01:25

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A better version of https://www.facebook.com/photo.php?fbid=10153832369885408&set=gm.815617848455062&type=1&theater

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gistfile1.txt

	arr = [1,-1,4,2,1,5,-2]
	negs = []
	for i in arr:
	if i<0:
	negs.append(arr.remove(i))
	if negs:
	raise ValueError(negs)
	else:
	print sum(arr)

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