jieunjeon / daily-coding

daily coding problem

🔥 Daily Coding 🔥

[LeetCode] SOLVED

#	Title	Difficulty	Source	TAGS
1	Two Sum	Easy	LeetCode	Array, Hash Table
15	3Sum	Medium	LeetCode	Array, Two Pointers
20	Valid Parenthesis	Easy	LeetCode	String, Stack
23	Merge k Sorted Lists	Hard	LeetCode	Linked List, Devide and Conquer, Heap
26	Remove Duplicates from Sorted Array	Easy	LeetCode	Array, Two Pointers
33	Binary in Rotated Sorted Array	Medium	LeetCode	Array, Binary Search
42	Trapping Rain Water	Hard	LeetCode	Array, Two Pointers, DP, Stack, Monnotonic Stack
49	Group Anagrams	Medium	LeetCode	Hash Table, String
53	Maximum Subarray	Easy	LeetCode	Array, Divide and Conquer, Dynamic Programming
62	Unique Paths	Medium	LeetCode	Array, Dynamic Programming
64	Minimum Path Sum	Medium	LeetCode	Array, Dynamic Programming
98	Validate Binary Search Tree	Medium	LeetCode	Tree, DFS
118	Pascal's Triangle	Easy	LeetCode	Array
122	Best Time to Buy and Sel Stock 2	Easy	LeetCode	Array, Greedy
124	Binary Tree Maximum Path Sum	Hard	LeetCode	Tree, DFS
125	Valid Palindrome	Easy	LeetCode	Two Pointers, String
128	Longest Consecutive Sequence	Hard	LeetCode	Array, Union Find
133	Clone Graph	Medium	LeetCode	DFS, BFS, Graph
136	Single Number	Easy	LeetCode	Hash Table, Bit Manipulation
160	Intersection of Two Linked Lists	Easy	LeetCode	Linked Lists
169	Majority Element	Easy	LeetCode	Array, Divide and Conquer, Bit Manipulation
202	Happy number	Easy	LeetCode	Hash Table, Math
206	Reverse Linked List	Easy	LeetCode	Linked List
238	Product of Array Except Self	Medium	LeetCode	Array
278	First Bad Version	Easy	LeetCode	Binary Search
283	Move Zeroes	Easy	LeetCode	Array, Two Pointers
339	Nested List Weight Sum	Easy	LeetCode	DFS
341	Flatten Nested List Iterator	Easy	LeetCode	Stack, Design
383	Ransom Note	Easy	LeetCode	String
387	First Unique Character in a String	Easy	LeetCode	Hash Table, String
394	Decode String	Medium	LeetCode	Stack, DFS
476	Number Complement	Easy	LeetCode	Bit Manipulation
525	525. Contiguous Array	Medium	LeetCode	Hash Table
543	Diameter of Binary Tree	Easy	LeetCode	Tree
652	Find Duplicate Subtrees	Medium	LeetCode	Tree
678	Valid Parenthesis String	Medium	LeetCode	String
680	Valid Palindrome 2	Easy	LeetCode	String
704	Binary Search	Easy	LeetCode	Binary Search
716	Max Stack	Easy	LeetCode	Design
771	Jewels and Stones	Easy	LeetCode	Hash Table
796	Rotate String	Easy	LeetCode	String
991	Broken Calculator	Medium	LeetCode	Math, Greedy
993	Cousins in Binary Tree	Easy	LeetCode	Tree, BFS

[Programmers] SOLVED

#	Title	Difficulty	Source	TAGS
42576	완주하지 못한 선수	Level 1	Programmers	Hash
42840	모의고사	Level 1	Programmers	Brute Force
42840	K번째 수	Level 1	Programmers	Brute Force
12901	2016년	Level 1	Programmers	Brute Force
12903	가운데 글자 가져오기	Level 1	Programmers	Brute Force
12912	두 정수 사이의 합	Level 1	Programmers	loop, range
12919	서울에서 김서방 찾기	Level 1	Programmers	loop, range
12922	박수박수박수박수	Level 1	Programmers	loop, range
42682	체육복	Level 1	Programmers	loop, range
12910	나누어 떨어지는 숫자 배열	Level 1	Programmers	loop, range
12916	문자열 내 p와 y의 개수	Level 1	Programmers	loop, range
12917	문자열 내림차순으로 배치하기	Level 1	Programmers	loop, range
12918	문자열 다루기 기본	Level 1	Programmers	loop, range
12926	시저 암호	Level 1	Programmers	loop, range
12928	약수의 합	Level 1	Programmers	loop, range
12930	이상한 문자 만들기	Level 1	Programmers	loop, range
12931	자릿수 더하기	Level 1	Programmers	list, map
12932	자연수 뒤집어 배열로 만들기	Level 1	Programmers	list, reversed
42583	주식 가격	Level 2	[Programmers]
42584	다리를 지나는 트럭	Level 2	Programmers	Heap, Stack
42587	프린터	Level 2	Programmers	Priority Queue, Stack, heapq
42626	더 맵게	Level 2	Programmers	Priority Queue, Stack, heapq
42727	h 인덱스	Level 2	Programmers	Sort
42746	가장 큰 수	Level 2	Programmers	Sort, lambda, functools.cmp_to_key
42840	2021 카카오 채용연계형 인턴십 1. 숫자 문자열과 영단어	Level 1	Programmers	Brute Force
42840	2021 카카오 채용연계형 인턴십 2. 거리두기 확인하기	Level 2	Programmers	BFS, DFS
42840	2019 카카오 겨울 인턴십 2. 크레인 인형뽑기 게임	Level 2	Programmers	Greedy
42842	카펫	Level 2	Programmers	Greedy
42888	2019 카카오 블라인드 채용 오픈채팅방	Level 2	Programmers	Data Structure
43165	타겟 넘버	Level 2	Programmers	BFS, DFS, Graph
67257	2020 카카오 인턴십 #2 수식 최대화	Level 2	Programmers	Brute Force Search

[CodeUp] SOLVED

#	Title	Difficulty	Source	TAGS
6074	문자 1개 입력받아 알파벳 출력하기	Level 1	Programmers	Loop
6081	16진수 구구단 출력하기	Level 1	Programmers	Loop
6082	3 6 9 게임의 왕이 되자	Level 1	Programmers	Loop, %X
6083	빛 섞어 색 만들기	Level 1	Programmers	Loop, f string
6084	소리 파일 저장용량 계산하기	Level 1	Programmers	Loop, f string
6087	3의 배수는 통과	Level 1	Programmers	Loop, % mod