#!/usr/bin/python3
def msum(numbers):
	total=0
	if isinstance(numbers,(dict)):
		for x in numbers.values():
			total+=x
		return total
	elif isinstance(numbers,(list,tuple)):
		for x in numbers:
			total+=x
		return total
	elif isinstance(numbers,(int,float,complex)):
		return numbers
	else: return None

def main():
	print(msum({"0":1,"1":1}))
	print(msum(2))
	print(msum(complex(3,5)))
	print(msum([0,1]))
	print(msum((0,1)))

if __name__=="__main__":
	main()
