list = list(map(int, str(input('')))) for i in range(0, 4): list[i] = (list[i] + 3) % 9

def swapPositions(list, pos1, pos2, pos3, pos4): list[pos1], list[pos2], list[pos3], list[pos4] = list[pos3], list[pos4], list[pos1], list[pos2]

return list

if name == 'main': list = swapPositions(list, 0, 1, 2, 3) x = ''.join(map(str, list)) print(x)