BlogHide Resteemsericandryan (75)in cn • 3 hours ago带娃刷题第160天 二分搜索递归实现Binary Searchericandryan (75)in cn • yesterday带娃刷题第159天。二分搜索算法Binary Searchericandryan (75)in cn • 2 days ago带娃刷题第158天 有效的数独判别算法带娃刷题第158天 有效的 数独判别算法 。我刷题边际效益几乎为零,但对娃来说,每一道题都是进步的阶梯。ericandryan (75)in cn • 3 days ago带娃刷题第157天。合并K个有序链表。带娃刷题第157天。合并K个有序链表。最小堆。merge k sorted linked lists How to Merge k Sorted Lists using Recursive Divide and Conquer Algorithms? Teaching Kids Programming – Divide and Conquer Algorithm to Merge…ericandryan (75)in cn • 4 days ago带娃刷题第156天。合并K个有序链表。带娃刷题第156天。合并K个有序链表。娃说可以转化成数组排序在转成链表 和娃分析了时间复杂度 O(nklog(nk)) How to Merge k Sorted Lists using Recursive Divide and Conquer Algorithms? Teaching Kids Programming – Divide and Conquer Algorithm…ericandryan (75)in cn • 5 days ago带娃刷题第155天。分而治之。合并K个有序列表。merge k sorted listsHow to Merge k Sorted Lists using Recursive Divide and Conquer Algorithms? Teaching Kids Programming – Divide and Conquer Algorithm to Merge K Sorted Linked Listericandryan (75)in cn • 6 days ago带娃刷题第154天。合并K个有序链表(线性算法)。当年TT面试题How to Merge k Sorted Lists using Recursive Divide and Conquer Algorithms? Teaching Kids Programming – Divide and Conquer Algorithm to Merge K Sorted Linked Listericandryan (75)in cn • 7 days ago带娃刷题第153天。简单题复习。Tribonacci 数列。How to Compute the N-th Tribonacci Number using Iterative Dynamic Programming Algorithm?ericandryan (75)in cn • 8 days ago带娃刷力扣第152天。简单题复习 斐波那契数列博客: 学习 PowerShell – 计算 Fibonacci (斐波那契数列)ericandryan (75)in cn • 9 days ago带娃刷力扣 第151天。 出现频率次数前K个单词。自定义排序。Top K Frequent Wordsericandryan (75)in cn • 10 days ago带娃刷题第150天。曼哈顿距离ericandryan (75)in cn • 11 days ago带娃刷题第149天。最小堆ericandryan (75)in cn • 12 days ago带娃刷题第148天。离原点距离排序ericandryan (75)in cn • 13 days ago带娃刷题第147天。子系列判别算法。这题娃基本自己想出来了。能lead解题思路。差不多能是SDE-0的水平。 Is Subsequence Two Pointerericandryan (75)in cn • 14 days ago带娃刷题第146天。 哈希表哈希表 是很重要的一个技巧。ericandryan (75)in cn • 15 days ago带娃刷题第145天。周末再来一题简单题提升自信ericandryan (75)in cn • 16 days ago带娃刷力扣第144天。No brainer FizzBuzz 给点自信No brainer FizzBuzz 给点自信ericandryan (75)in cn • 17 days ago带娃刷题第 143 天。简单题闰年算法/leap year 。ericandryan (75)in cn • 18 days ago带娃刷题第142天。 贪心/最小堆ericandryan (75)in cn • 19 days ago带娃刷题第141天。 排序+贪心算法。最大化 K 次求反后的数组和 Maximize Sum Of Array After K Negations