## 21 Nov Aurora Monday 18:30 Python Homework 21.11.15.

**Question:**

**Problem Description**

You are trying to pass the time while at the optometrist. You notice there is a grid of four numbers:

1 | 2 |
---|---|

3 | 4 |

You see lots of mirrors and lenses at the optometrist, and wonder how flipping the grid horizontally or vertically would change the grid. Specifically, a “horizontal” flip (across the horizontal centre line) would take the original grid of four numbers and result in:

3 | 4 |
---|---|

1 | 2 |

A “vertical” flip (across the vertical centre line) would take the original grid of four numbers and result in:

2 | 1 |
---|---|

4 | 3 |

Your task is to determine the final orientation of the numbers in the grid after a sequence of horizontal and vertical flips.

**Input Specification**

The input consists of one line, composed of a sequence of at least one and at most 1 000 000 characters. Each character is either * H*, representing a horizontal flip, or

**, representing a vertical flip.**

*V***Output Specification**

Output the final orientation of the four numbers. Specifically, each of the two lines of output will

contain two integers, separated by one space.

Sample Input 1HVOutput for Sample Input 14 3 2 1Sample Input 2VVHHOutput for Sample Input 21 2 3 4

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