Function decode

1720-decode-xored-array.rs:15–23

(encoded: Vec<i32>, first: i32)

}

pub fn decode(encoded: Vec<i32>, first: i32) -> Vec<i32> {
	let mut res = vec!(first);
	let mut temp = first;
	for num in encoded {
		temp = temp ^ num;
		res.push(temp);
	}
	res
}