num = int(input()) first = num // 1000 second = num // 100 % 10 third = num // 10 % 10 fourth = num % 10 arr = [first,second,third,fourth] for i in range(len(arr)): arr[i] = (arr[i] + 3) % 9 arr[0],arr[1],arr[2],arr[3] = arr[2],arr[3],arr[0],arr[1] print("".join(str(item) for item i...