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## robottoorigin
### Instructions
There is a robot at position (0, 0) at 2D map.
Write a program, that outputs `true` if robot ends up at the origin (0, 0) after a sequence of moves, otherwise `false` . `\n` should be in the end of line.
Sequence of moves is a string, which characters state for movement direction:
- U - up
- D - down
- R - right
- L - left
Refactor & Beautify & destruction commit
return early, remove else branches, reorder conditions and top-level functions, remove empty lines, remove unnecessary append(), fix typos, stop using testing package, remove dead code, fix mistakes in subjects, tests and solutions, remove disclaimers, reformat comments, simplify solutions, tests, add more instructions to subjects, remove obsolete files, etc.
Some of the reasons behind those modifications will be added to good-practices.en.md
Some of the exercises are now broken, they will have to be fixed, most of them have a "TODO:" comment.
5 years ago
If the number of arguments is not 1, output nothing.
### Usage
```console
$ go run . "UD"
true
$ go run . "LL"
false
```
In first case, the robot moves up and the down. So, it returned back to its origin position.
In second example, the robot moves twice to the left. It is 2 positions left from its origin, so the program outputs false.
