Description: Seven boys and seven girls from Athens were brought before King Minos. The evil king laughed and said "I hope you enjoy your stay in Crete". With a loud clang, the doors behind them shut, and darkness reigned. The terrified children huddled together. In the distance they heard a bellowing, unholy roar. Bravely, they advanced forward, to their doom. Input Format: $$$n$$$ ($$$1 \le n \le 100$$$) — the dimensions of the labyrinth. Each of the next $$$n$$$ lines contains a string of lowercase English letters of length $$$n$$$. Output Format: None Note: None