num = input()first = int(num[0])second = int(num[1])third = int(num[2])fourth = int(num[3]) arr = [first,second,third,fourth]for i in range(len(arr)): arr[i] = (arr[i] + 3) % 9arr[0],arr[2] = arr[2],arr[0]arr[1],arr[3] = arr[3],arr[1]print(arr[0],arr[1],arr[2],arr[3],sep='')