# def sort(aList):
# 	bList = []
# 	small = aList[0]
# 	print(small)
# 	orig = small

# 	for j in range(len(aList)):
# 		for i in range(len(aList)):
# 			if aList[i] < small:
# 				small = aList[i]
# 				aList.remove(i.)

# 		if orig != small:
# 			bList.append(small)
# 			orig = small

# 	return bList

a = [5,4,3,2,1]
a.sort()
print(a)