Sharko Shen – Medium

Sharko Shen

Pinned

Published in
Data Science & LeetCode for Kindergarten

2021 每天必聽Podcasts推薦! (持續更新

分享每天都會聽的七個Podcasts!!

Apr 22, 2020

2021 每天必聽Podcasts推薦! (持續更新

Apr 22, 2020

Published in
Data Science & LeetCode for Kindergarten

251. Flatten 2D Vector

Design an iterator to flatten a 2D vector. It should support the next and hasNext operations.

May 31, 2023

May 31, 2023

Published in
Data Science & LeetCode for Kindergarten

324. Wiggle Sort II

Given an integer array nums, reorder it such that nums[0] < nums[1] > nums[2] < nums[3]....

May 30, 2023

May 30, 2023

Published in
Data Science & LeetCode for Kindergarten

384. Shuffle an Array

Given an integer array nums, design an algorithm to randomly shuffle the array. All permutations of the array should be equally likely as a…

May 30, 2023

May 30, 2023

Published in
Data Science & LeetCode for Kindergarten

166. Fraction to Recurring Decimal

Given two integers representing the numerator and denominator of a fraction, return the fraction in string format.

May 30, 2023

May 30, 2023

Published in
Data Science & LeetCode for Kindergarten

378. Kth Smallest Element in a Sorted Matrix

Given an n x n matrix where each of the rows and columns is sorted in ascending order, return the kth smallest element in the matrix.

May 30, 2023

May 30, 2023

Published in
Data Science & LeetCode for Kindergarten

277. Find the Celebrity

Suppose you are at a party with n people labeled from 0 to n - 1 and among them, there may exist one celebrity. The definition of a…

May 30, 2023

May 30, 2023

Published in
Data Science & LeetCode for Kindergarten

116. Populating Next Right Pointers in Each Node

You are given a perfect binary tree where all leaves are on the same level, and every parent has two children. The binary tree has the…

May 30, 2023

116. Populating Next Right Pointers in Each Node

May 30, 2023

Published in
Data Science & LeetCode for Kindergarten

285. Inorder Successor in BST

Given the root of a binary search tree and a node p in it, return the in-order successor of that node in the BST. If the given node has no…

May 30, 2023

May 30, 2023

Published in
Data Science & LeetCode for Kindergarten

454. 4Sum II

Given four integer arrays nums1, nums2, nums3, and nums4 all of length n, return the number of tuples (i, j, k, l) such that:

May 30, 2023

May 30, 2023

Sharko Shen

Sharko Shen

Thinking “Data Science for Beginners” too hard for you? Check out “Data Science for Kindergarten” !

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams