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    n=int(input()) phn_bk={} for i in range(n): entry=list(input().split(" ")) phn_bk.update({entry[0]:entry[1]}) while (1): try: qry=input() if qry in phn_bk: print(f"{qry}={phn_bk.get(qry)}") else: print("Not found") except (EOFError): break