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## reverse-strings
### Instructions
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Write a function that takes a slice of strings and returns a single string containing them in reverse order with a space between each element of the slice. If the slice is empty, return an empty string.
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### Expected function
```go
func ReverseStrings(strs []string) string {
}
```
### Usage
Here is a possible program to test your function:
```go
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package main
import "fmt"
func main(){
fmt.Println(ReverseStrings([]string{"a", "b", "c"}))
fmt.Println(ReverseStrings([]string{"Good","Morning!"}))
fmt.Println(ReverseStrings([]string{"Hello World"}))
}
```
And its output :
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```console
$ go run .
c b a
!gninroM dooG
dlroW olleH
```