Contains Duplicate Solutions in Go

Number 217

Difficulty Easy

Acceptance 56.0%

Other languages C++

Solutions

Go solution by halfrost/LeetCode-Go

package leetcode

func containsDuplicate(nums []int) bool {
	record := make(map[int]bool, len(nums))
	for _, n := range nums {
		if _, found := record[n]; found {
			return true
		}
		record[n] = true
	}
	return false
}

package leetcode

func containsDuplicate(nums []int) bool {
	record := make(map[int]bool, len(nums))
	for _, n := range nums {
		if _, found := record[n]; found {
			return true
		}
		record[n] = true
	}
	return false
}