'''
Question 14
Write a function that for 2 given dictionaries find their common keys.
'''
def Common_key(dict1, dict2):
    for i in dict1.keys():
        for j in dict2.keys():
            if i == j:
                print(i, 'is the common key')
dict1 = {'Lesya': 200, 'Peter': 20, 'Frodo': 250, 'Shawn': 100, 'Sam': 600}
dict2 = {'Sam': 600, 'Oleg': 450, 'Lesya': 200, 'George': 55, 'Stas': 20}
Common_key(dict1, dict2)
