LeetCode: 1822-Sign of the Product of an Array 解題紀錄
題目
There is a function signFunc(x)
that returns:
There is a function signFunc(x)
that returns:
You have a set which contains all positive integers [1, 2, 3, 4, 5, ...]
.
Implement the SmallestInfiniteSet
class:
You are given two strings word1
and word2
. Merge the strings by adding letters in alternating order, starting with word1
. If a string is longer than the other, append the additional letters onto the end of the merged string.
There are n
kids with candies. You are given an integer array candies
, where each candies[i]
represents the number of candies the ith
kid has, and an integer extraCandies
, denoting the number of extra candies that you have.
Given two integer arrays pushed
and popped
each with distinct values, return true
if this could have been the result of a sequence of push and pop operations on an initially empty stack, or false
otherwise.
ou are given a string s
, which contains stars *
.
In one operation, you can:
Read More »LeetCode: 2390-Removing Stars From a String 解題紀錄There is a directed graph of n
colored nodes and m
edges. The nodes are numbered from 0
to n - 1
.
一直以來,我在透過 VS Code 連接到公司遠端伺服器開發時,都會遇到 Python 在編輯器中無法幫忙自動補完(auto-complete)的問題。但說也奇怪,我在安裝 Jupyter Notebook 擴充套件後在 .ipynb 的檔案中自動補完就很正常,所以我也一直不以為意。
Read More »[已解決] VS Code 在連接到遠端伺服器中 Python 自動補完(autocomplete)失效Given an integer array nums
, return the number of subarrays filled with 0
.