solution/2200-2299/2215.Find the Difference of Two Arrays/Solution.go at main

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solution\2200-2299\2215.Find the Difference of Two Arrays\Solution.go

0 Duplication
1 Churn
21 Lines
21 Lines of Code

func findDifference(nums1 []int, nums2 []int) [][]int {
	s1, s2 := make(map[int]bool), make(map[int]bool)
	for _, v := range nums1 {
		s1[v] = true
	}
	for _, v := range nums2 {
		s2[v] = true
	}
	ans := make([][]int, 2)
	for v := range s1 {
		if !s2[v] {
			ans[0] = append(ans[0], v)
		}
	}
	for v := range s2 {
		if !s1[v] {
			ans[1] = append(ans[1], v)
		}
	}
	return ans
}