Skip to content

数组中重复的数字 #11

@Clear2

Description

@Clear2
func findRepeatNumber(nums []int) int {
    maps := make(map[int]bool)
    for _,num:=range nums{
        if maps[num]{
            return num
        }else{
            maps[num]=true
        }
    }
    return -1
}

hash表的解法,不算太好

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions