t1 = (1, 2, 'R', 'py', 'Matlab')
list1 = []
i = 0
while i < len(t1):
list1.append(t1[i])
i += 1
dict1 = {}
Li = ['k', [3, 4, 5], (1, 2,6), 18, 50]
for value, key in zip(Li, ['a', 'b', 'c', 'd', 'e']):
dict1.setdefault(key, value)
print(dict1)