Build Instructions

1. Open a terminal and navigate to the folder contains "explorer.go".
2. Input go build in the terminal.
3. Run ./explorer.

Using Instructions

1. Input the range for the landing area as x y and press Enter. x and y must be numeric.
2. Input the Explorer landing location as x y Direction and press Enter. x and y must be numeric and Direction must be one of N,S,E,W.
3. Input the Explorer moving commands. The commands must be a string consists of L, R, M in any kind of order without space. Press Enter to indicate your commands is ending.
4. Add extra explorers by repeating step 2 and step 3. Please remind a moving commands must be given after an Explorer landing location is given.
5. Press Enter or input Done to view the results.
6. Input Exit to end the program immediately without any results printed out.