Find the Difference Solutions in Go

Number 389

Difficulty Easy

Acceptance 55.3%

Other languages C++

Solutions

Go solution by halfrost/LeetCode-Go

package leetcode

func findTheDifference(s string, t string) byte {
	n, ch := len(t), t[len(t)-1]
	for i := 0; i < n-1; i++ {
		ch ^= s[i]
		ch ^= t[i]
	}
	return ch
}

package leetcode

func findTheDifference(s string, t string) byte {
	n, ch := len(t), t[len(t)-1]
	for i := 0; i < n-1; i++ {
		ch ^= s[i]
		ch ^= t[i]
	}
	return ch
}