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    x = int(input())
    dic = {}
    

    Reading phonebook entries

    for i in range(x):
        a = input().split(' ', 1)
        dic[a[0]] = a[1]
    

    Handling multiple queries safely until EOF

    try: 
        while True:
            a = input()
            if len(a) > 0:
                if a in dic:
                    print(f'{a}={dic[a]}')
                else:
                    print('Not found')
    except EOFError:
        pass