You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
hello-algo/codes/go/chapter_searching/hashing_search.go

30 lines
709 B

This file contains ambiguous Unicode characters!

This file contains ambiguous Unicode characters that may be confused with others in your current locale. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to highlight these characters.

// File: binary_search.go
// Created Time: 2022-12-12
// Author: Slone123c (274325721@qq.com)
package chapter_searching
import . "github.com/krahets/hello-algo/pkg"
/* 哈希查找(数组) */
func hashingSearchArray(m map[int]int, target int) int {
// 哈希表的 key: 目标元素value: 索引
// 若哈希表中无此 key ,返回 -1
if index, ok := m[target]; ok {
return index
} else {
return -1
}
}
/* 哈希查找(链表) */
func hashingSearchLinkedList(m map[int]*ListNode, target int) *ListNode {
// 哈希表的 key: 目标结点值value: 结点对象
// 若哈希表中无此 key ,返回 nil
if node, ok := m[target]; ok {
return node
} else {
return nil
}
}