func Contains(a []string, x string) bool {
	for _, s := range a {
		if s == x {
			return true
		}
	}
	return false
}
// Contains returns true if the array a contains the string x, and false otherwise.
Contains returns true if the array a contains the string x, and false otherwise.
// Contains returns true if the array a contains the string x and false otherwise .
func Contains(a []string, x string) bool {
	for _, s := range a {
		if s == x {
			return true
		}
	}
	return false
}
func Contains ( a [ ] string , x string ) bool { for _ , s := range a { if s == x { return true } } return false }
Contains returns true if the array a contains the string x, and false otherwise.
Contains returns true if the array a contains the string x and false otherwise .