---
# System prepended metadata

title: golang 鐵人30天 golang leetcode 30天 introduction
tags: [' 鐵人30天', golang]

---

---
tags: golang, 鐵人30天
---
# golang 鐵人30天 golang leetcode 30天 introduction

https://leetcode.com/problemset/all/

## introduction

為了讓自己熟悉golang 語法

打算找從leetcode中 找出30 easy的來做練習解題

## purpose

練習自己 解讀題目

並且構思解法的能力

打算順便練習golang的table driven test

## concrete targets

預計在每篇文章 寫出以下結構

1 題目的解讀

2 初步解法的邏輯

3 遇到的困難

4 測資的撰寫

5 參考的素材
## questions

- [x] Day1 https://leetcode.com/problems/running-sum-of-1d-array/
- [x] Day2 https://leetcode.com/problems/shuffle-the-array/
- [x] Day3 https://leetcode.com/problems/kids-with-the-greatest-number-of-candies/
- [x] Day4 https://leetcode.com/problems/number-of-good-pairs/
- [x] Day5 https://leetcode.com/problems/defanging-an-ip-address/
- [x] Day6 https://leetcode.com/problems/number-of-steps-to-reduce-a-number-to-zero/
- [x] Day7 https://leetcode.com/problems/jewels-and-stones/
- [x] Day8 https://leetcode.com/problems/shuffle-string/
- [x] Day9 https://leetcode.com/problems/how-many-numbers-are-smaller-than-the-current-number/
- [x] Day10 https://leetcode.com/problems/subtract-the-product-and-sum-of-digits-of-an-integer/
- [x] Day11 https://leetcode.com/problems/decompress-run-length-encoded-list/
- [x] Day12 https://leetcode.com/problems/xor-operation-in-an-array/
- [x] Day13 https://leetcode.com/problems/create-target-array-in-the-given-order/
- [x] Day14 https://leetcode.com/problems/split-a-string-in-balanced-strings/
- [x] Day15 https://leetcode.com/problems/find-numbers-with-even-number-of-digits/
- [x] Day16 https://leetcode.com/problems/range-sum-of-bst/
- [x] Day17 https://leetcode.com/problems/merge-two-binary-trees/
- [x] Day18 https://leetcode.com/problems/convert-binary-number-in-a-linked-list-to-integer/
- [x] Day19 https://leetcode.com/problems/minimum-time-visiting-all-points/
- [x] Day20 https://leetcode.com/problems/count-good-triplets/
- [x] Day21 https://leetcode.com/problems/to-lower-case/
- [x] Day22 https://leetcode.com/problems/cells-with-odd-values-in-a-matrix/
- [x] Day23 https://leetcode.com/problems/number-of-students-doing-homework-at-a-given-time/
- [x] Day24 https://leetcode.com/problems/maximum-product-of-two-elements-in-an-array/
- [x] Day25 https://leetcode.com/problems/destination-city/
- [x] Day26 https://leetcode.com/problems/unique-morse-code-words/
- [x] Day27 https://leetcode.com/problems/decrypt-string-from-alphabet-to-integer-mapping/
- [x] Day28 https://leetcode.com/problems/count-negative-numbers-in-a-sorted-matrix/
- [x] Day29 https://leetcode.com/problems/find-n-unique-integers-sum-up-to-zero/
- [x] Day30 https://leetcode.com/problems/flipping-an-image/