scores = {}
score = []
num = 1; score = {}; score = []
while num != -1:
	try:
		num = int(input("Enter the number:"))
		if 1 == num:
			10/0
		elif 2 == num:
			scores["Sachin"]
		elif 3 == num:
			print(Sachin)
		elif 4 == num:
			import KeyboardInterrupt
		elif 5 == num:
			print(score[1])
	except Exception as a:
		print(type(a))