iT 邦幫忙::一起幫忙解決難題，拯救 IT 人的一天

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技術 leetcode with python:226. Invert Binary Tree

題目: Given the root of a binary tree, invert the tree, and return its root. 給定一...

ko_min ‧ 2022-07-07

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技術 leetcode with python:225. Implement Stack using Queues

題目: Implement a last-in-first-out (LIFO) stack using only two queues. The imple...

ko_min ‧ 2022-07-06

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技術 leetcode with python:219. Contains Duplicate II

題目: Given an integer array nums and an integer k, return true if there are two...

ko_min ‧ 2022-07-06

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技術 leetcode with python:217. Contains Duplicate

題目: Given an integer array nums, return true if any value appears at least twic...

ko_min ‧ 2022-07-06

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技術 leetcode with python:206. Reverse Linked List

題目: Given the head of a singly linked list, reverse the list, and return the re...

ko_min ‧ 2022-07-05

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技術 leetcode with python:205. Isomorphic Strings

題目: Given two strings s and t, determine if they are isomorphic. Two strings...

ko_min ‧ 2022-07-05

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技術 leetcode with python:203. Remove Linked List Elements

題目: Given the head of a linked list and an integer val, remove all the nodes of...

ko_min ‧ 2022-07-05

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技術 leetcode with python:202. Happy Number

題目: Write an algorithm to determine if a number n is happy. A happy number is...

ko_min ‧ 2022-07-04

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技術 leetcode with MySQL:197. Rising Temperature

題目: Table: Weather +---------------+---------+| Column Name | Type |+---...

ko_min ‧ 2022-07-04

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技術 leetcode with MySQL:196. Delete Duplicate Emails

題目: Table: Person +-------------+---------+| Column Name | Type |+--------...

ko_min ‧ 2022-07-04

0 Like 0 留言 723 瀏覽

技術 leetcode with Bash:195. Tenth Line

題目: Given a text file file.txt, print just the 10th line of the file. 給定一個txt檔...

ko_min ‧ 2022-07-03

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技術 leetcode with Bash:193. Valid Phone Numbers

又一種綁特定語言的題目,幸好我之前筆電裝linux系統時有自己學過一下題目: Given a text file file.txt that contain...

ko_min ‧ 2022-07-03

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技術 leetcode with python:191. Number of 1 Bits

題目: Write a function that takes an unsigned integer and returns the number of '...

ko_min ‧ 2022-07-03

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技術軟體職涯談：該去外商媽？東西兩方職場文化的差異分享

Youtube 完整影片連結：https://bit.ly/3ndEWqP iT邦幫忙的大家好，此次想跟大家分享在我三個工作經驗中：台商、在台外商、美國...

用圖片高效學程式 ‧ 2022-07-03

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技術 leetcode with python:190. Reverse Bits

題目: Reverse bits of a given 32 bits unsigned integer. 給定32位的unsigned integer,回...

ko_min ‧ 2022-07-02

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技術 leetcode with MySQL:183. Customers Who Never Order

題目: Table: Customers +-------------+---------+| Column Name | Type |+-----...

ko_min ‧ 2022-07-02

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技術 leetcode with MySQL:182. Duplicate Emails

題目: Table: Person +-------------+---------+| Column Name | Type |+--------...

ko_min ‧ 2022-07-02

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技術 leetcode with MySQL:181. Employees Earning More Than Their Managers

題目: Table: Employee +-------------+---------+| Column Name | Type |+------...

ko_min ‧ 2022-07-01

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技術 leetcode with MySQL:175. Combine Two Tables

刷leetcode遇到SQL的題目,那也只能換個語言了題目: Table: Person +-------------+---------+| Colu...

ko_min ‧ 2022-07-01

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技術 leetcode with python:171. Excel Sheet Column Number

題目: Given a string columnTitle that represents the column title as appears in a...

ko_min ‧ 2022-07-01

0 Like 0 留言 748 瀏覽

技術 leetcode with python:169. Majority Element

題目: Given an array nums of size n, return the majority element. The majority...

ko_min ‧ 2022-06-30

0 Like 0 留言 808 瀏覽

技術 leetcode with python:168. Excel Sheet Column Title

題目: Given an integer columnNumber, return its corresponding column title as it...

ko_min ‧ 2022-06-30

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技術 leetcode with python:160. Intersection of Two Linked Lists

題目: Given the heads of two singly linked-lists headA and headB, return the node...

ko_min ‧ 2022-06-30

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技術 leetcode with python:155. Min Stack

題目: Design a stack that supports push, pop, top, and retrieving the minimum ele...

ko_min ‧ 2022-06-29

0 Like 0 留言 673 瀏覽

技術 leetcode with python:145. Binary Tree Postorder Traversal

題目: Given the root of a binary tree, return the postorder traversal of its node...

ko_min ‧ 2022-06-29

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技術 leetcode with python:144. Binary Tree Preorder Traversal

題目: Given the root of a binary tree, return the preorder traversal of its nodes...

ko_min ‧ 2022-06-29

1 Like 0 留言 771 瀏覽

技術 leetcode with python:141. Linked List Cycle

題目: Given head, the head of a linked list, determine if the linked list has a c...

ko_min ‧ 2022-06-28

0 Like 0 留言 592 瀏覽

技術 leetcode with python:136. Single Number

題目: Given a non-empty array of integers nums, every element appears twice excep...

ko_min ‧ 2022-06-28

0 Like 0 留言 886 瀏覽

技術 leetcode with python:125. Valid Palindrome

題目: A phrase is a palindrome if, after converting all uppercase letters into lo...

ko_min ‧ 2022-06-28

0 Like 0 留言 1175 瀏覽

技術 leetcode with python:121. Best Time to Buy and Sell Stock

題目: You are given an array prices where prices[i] is the price of a given stock...

ko_min ‧ 2022-06-27

技術 leetcode with python:226. Invert Binary Tree

技術 leetcode with python:225. Implement Stack using Queues

技術 leetcode with python:219. Contains Duplicate II

技術 leetcode with python:217. Contains Duplicate

技術 leetcode with python:206. Reverse Linked List

技術 leetcode with python:205. Isomorphic Strings

技術 leetcode with python:203. Remove Linked List Elements

技術 leetcode with python:202. Happy Number

技術 leetcode with MySQL:197. Rising Temperature

技術 leetcode with MySQL:196. Delete Duplicate Emails

技術 leetcode with Bash:195. Tenth Line

技術 leetcode with Bash:193. Valid Phone Numbers

技術 leetcode with python:191. Number of 1 Bits

技術 軟體職涯談：該去外商媽？東西兩方職場文化的差異分享

技術 leetcode with python:190. Reverse Bits

技術 leetcode with MySQL:183. Customers Who Never Order

技術 leetcode with MySQL:182. Duplicate Emails

技術 leetcode with MySQL:181. Employees Earning More Than Their Managers

技術 leetcode with MySQL:175. Combine Two Tables

技術 leetcode with python:171. Excel Sheet Column Number

技術 leetcode with python:169. Majority Element

技術 leetcode with python:168. Excel Sheet Column Title

技術 leetcode with python:160. Intersection of Two Linked Lists

技術 leetcode with python:155. Min Stack

技術 leetcode with python:145. Binary Tree Postorder Traversal

技術 leetcode with python:144. Binary Tree Preorder Traversal

技術 leetcode with python:141. Linked List Cycle

技術 leetcode with python:136. Single Number

技術 leetcode with python:125. Valid Palindrome

技術 leetcode with python:121. Best Time to Buy and Sell Stock

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技術軟體職涯談：該去外商媽？東西兩方職場文化的差異分享