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๋ฐฑ์ค€

์žฌ๊ท€

#10872 ํŒฉํ† ๋ฆฌ์–ผ

#10870 ํ”ผ๋ณด๋‚˜์น˜

#11729 ํ•˜๋…ธ์ด์˜ ํƒ‘

Brute-Force

#2798 ๋ธ”๋ž™์žญ

#2231 ๋ถ„ํ•ดํ•ฉ

#7568 ๋ฉ์น˜

#1018 ์ฒด์ŠคํŒ ๋‹ค์‹œ ์น ํ•˜๊ธฐ

#1436 ์˜ํ™”๊ฐ๋… ์ˆŒ

Greedy : ๊ฐ ๋‹จ๊ณ„์—์„œ์˜ ์ตœ์„ ์ด ์ „์ฒด์˜ ์ตœ์„ ์ด ๋˜๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜

#11047 ๋™์ „0

#1931 ํšŒ์˜์‹ค๋ฐฐ์ •

#11399 ATM

#1541 ์žƒ์–ด๋ฒ„๋ฆฐ ๊ด„ํ˜ธ

#4796 ์บ ํ•‘

#1339 ๋‹จ์–ด์ˆ˜ํ•™

DP(Dynamic Programming) : ํฐ ๋ฌธ์ œ๋ฅผ ์ž‘์€ ๋ฌธ์ œ๋กœ ๋‚˜๋ˆ„์–ด ํ‘ธ๋Š” ์•Œ๊ณ ๋ฆฌ์ฆ˜

#1904 01ํƒ€์ผ

#9461 ํŒŒ๋„๋ฐ˜ ์ˆ˜์—ด

#1149 RGB ๊ฑฐ๋ฆฌ

#1932 ์ •์ˆ˜ ์‚ผ๊ฐํ˜•

#2579 ๊ณ„๋‹จ ์˜ค๋ฅด๊ธฐ

#1463 1๋กœ ๋งŒ๋“ค๊ธฐ

#2156 ํฌ๋„์ฃผ ์‹œ์‹

#12865 ํ‰๋ฒ”ํ•œ ๋ฐฐ๋‚ญ

#1010 ๋‹ค๋ฆฌ๋†“๊ธฐ

#2096 ๋‚ด๋ ค๊ฐ€๊ธฐ

#2352 ๋ฐ˜๋„์ฒด ์„ค๊ณ„

#14501 ํ‡ด์‚ฌ

#11052 ์นด๋“œ ๊ตฌ๋งคํ•˜๊ธฐ

#9095 - 1,2,3 ๋”ํ•˜๊ธฐ

#11048 - ์ด๋™ํ•˜๊ธฐ

#2747 - ํ”ผ๋ณด๋‚˜์น˜ ์ˆ˜

#11727 - 2ร—n ํƒ€์ผ๋ง 2

DFS(Depth First Search) & BFS(Breadth First Search)

#1260 DFS์™€ BFS

#2606 ๋ฐ”์ด๋Ÿฌ์Šค

#2667 ๋‹จ์ง€๋ฒˆํ˜ธ ๋ถ™์ด๊ธฐ

#1012 ์œ ๊ธฐ๋† ๋ฐฐ์ถ”

#2178 ๋ฏธ๋กœํƒ์ƒ‰

#7576 ํ† ๋งˆํ† 

#1697 ์ˆจ๋ฐ”๊ผญ์งˆ

#2206 ๋ฒฝ ๋ถ€์ˆ˜๊ณ  ์ด๋™ํ•˜๊ธฐ

#11724 ์—ฐ๊ฒฐ ์š”์†Œ์˜ ๊ฐœ์ˆ˜

#11055 ๊ฐ€์žฅ ํฐ ์ฆ๊ฐ€ ๋ถ€๋ถ„ ์ˆ˜์—ด

#11053 ๊ฐ€์žฅ ๊ธด ์ฆ๊ฐ€ํ•˜๋Š” ๋ถ€๋ถ„ ์ˆ˜์—ด

#10026 ์ ๋ก์ƒ‰์•ฝ

#2644 ์ดŒ์ˆ˜๊ณ„์‚ฐ

#5014 ์Šคํƒ€ํŠธ๋งํฌ

#2468 ์•ˆ์ „์˜์—ญ

#17836 ๊ณต์ฃผ๋‹˜์„ ๊ตฌํ•ด๋ผ

#9205 ๋งฅ์ฃผ ๋งˆ์‹œ๋ฉด์„œ ๊ฑธ์–ด๊ฐ€๊ธฐ

#2583 ์˜์—ญ ๊ตฌํ•˜๊ธฐ

#1707 ์ด๋ถ„ ๊ทธ๋ž˜ํ”„

#14502 ์—ฐ๊ตฌ์†Œ

#1937 ์š•์‹ฌ์Ÿ์ด ํŒ๋‹ค

#1939 ์ค‘๋Ÿ‰ ์ œํ•œ

#1613 ์—ญ์‚ฌ

#1520 ๋‚ด๋ฆฌ๋ง‰ ๊ธธ

#4485 ๋…น์ƒ‰ ์˜ท ์ž…์€ ์• ๊ฐ€ ์ ค๋‹ค์ง€ ?

STACK(LIFO) & QUEUE(FIFO) & DEQUE & HEAP

#1966 ํ”„๋ฆฐํ„ฐ ํ

#1021 ํšŒ์ „ํ•˜๋Š” ํ

#11279 ์ตœ๋Œ€ ํž™

#2493 ํƒ‘

#1927 ์ตœ์†Œ ํž™

#11286 ์ ˆ๋Œ“๊ฐ’ ํž™

#1655 ๊ฐ€์šด๋ฐ๋ฅผ ๋งํ•ด์š”

๋ฐฑํŠธ๋ž˜ํ‚น

#15649 N๊ณผ M (1)

#15650 N๊ณผ M (2)

#9663 N-Queen

#14888 ์—ฐ์‚ฐ์ž ๋ผ์›Œ๋„ฃ๊ธฐ

๋ถ„ํ• ์ •๋ณต

#2630 ์ƒ‰์ข…์ด ๋งŒ๋“ค๊ธฐ

#1780 ์ข…์ด์˜ ๊ฐœ์ˆ˜

#1629 ๊ณฑ์…ˆ

#6549 ํžˆ์Šคํ† ๊ทธ๋žจ์—์„œ ๊ฐ€์žฅ ํฐ ์ง์‚ฌ๊ฐํ˜•

๋ฌธ์ž์—ด ์ฒ˜๋ฆฌ

#1764 ๋“ฃ๋ณด์žก

#9935 ๋ฌธ์ž์—ด ํญ

#1100 ํ•˜์–€ ์นธ

#2789 ์œ ํ•™๊ธˆ

#1032 ๋ช…๋ น ํ”„๋กฌํ”„ํŠธ

#5052 ์ „ํ™”๋ฒˆํ˜ธ ๋ชฉ๋ก

์‹œ๋ฎฌ๋ ˆ์ด์…˜

#2455 ์ง€๋Šฅํ˜• ๊ธฐ์ฐจ

#1094 ๋ง‰๋Œ€

์ด๋ถ„ํƒ์ƒ‰

#1920 ์ˆ˜ ์ฐพ๊ธฐ

#10816 ์ˆซ์ž ์นด๋“œ2

#2805 ๋‚˜๋ฌด ์ž๋ฅด๊ธฐ

#1654 ๋žœ์„  ์ž๋ฅด๊ธฐ

#2512 ์˜ˆ์‚ฐ

#3745 ์˜ค๋ฆ„์„ธ

ํŠธ๋ฆฌ

#1991 ํŠธ๋ฆฌ ์ˆœํšŒ

#11725 ํŠธ๋ฆฌ์˜ ๋ถ€๋ชจ ์ฐพ๊ธฐ

๊ธฐํƒ€

#1011 Fly me to the Alpha Centauri

#6996 ์• ๋„ˆ๊ทธ๋žจ

#1475 ๋ฐฉ๋ฒˆํ˜ธ

#2003 ์ˆ˜๋“ค์˜ ํ•ฉ2

#1912 ์—ฐ์†ํ•ฉ

#2208 ๋ณด์„ ์ค๊ธฐ

#1946 ์‹ ์ž…์‚ฌ์›

#1753 ์ตœ๋‹จ๊ฒฝ๋กœ

#1916 ์ตœ์†Œ๋น„์šฉ ๊ตฌํ•˜๊ธฐ

#1806 ๋ถ€๋ถ„ํ•ฉ

#1644 ์†Œ์ˆ˜์˜ ์—ฐ์†ํ•ฉ

์ •๋ ฌ

#1026 ๋ณด๋ฌผ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์ฒด์œก๋ณต

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์กฐ์ด์Šคํ‹ฑ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํฐ ์ˆ˜ ๋งŒ๋“ค๊ธฐ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๊ตฌ๋ช…๋ณดํŠธ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํƒ€์ผ์žฅ์‹๋ฌผ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํƒ€๊ฒŸ๋„˜๋ฒ„

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋„คํŠธ์›Œํฌ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํฌ๋ ˆ์ธ ์ธํ˜•๋ฝ‘๊ธฐ ๊ฒŒ์ž„

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํ‚คํŒจ๋“œ ๋ˆ„๋ฅด๊ธฐ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋น„๋ฐ€์ง€๋„

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์‹คํŒจ์œจ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋‹คํŠธ ๊ฒŒ์ž„

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋‹จ์–ด ๋ณ€ํ™˜

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํŠœํ”Œ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋‰ด์Šค ํด๋Ÿฌ์Šคํ„ฐ๋ง

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์บ์‹œ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์••์ถ•

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํŒŒ์ผ๋ช… ์ •๋ ฌ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋ฐฉ๊ธˆ๊ทธ๊ณก

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์˜คํ”ˆ์ฑ„ํŒ…๋ฐฉ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํ”„๋ Œ์ฆˆ๋ธ”๋ก

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์ง•๊ฒ€๋‹ค๋ฆฌ ๊ฑด๋„ˆ๊ธฐ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๊ฐ€์žฅ ๋จผ ๋…ธ๋“œ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์ž…๊ตญ์‹ฌ์‚ฌ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - 2xN ํƒ€์ผ๋ง

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ์ด์ค‘์šฐ์„ ์ˆœ์œ„ํ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๊ฐ€์žฅ ๊ธด ํŒฐ๋ฆฐ๋“œ๋กฌ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋‹ค์Œ ํฐ ์ˆซ์ž

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ๋•…๋”ฐ๋จน๊ธฐ

ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - ํ•ฉ์Šน ํƒ์‹œ ์š”๊ธˆ

Leet Code

LeetCode - Valid Palindrome

LeetCode - Reverse String

LeetCode - Reorder Data in Log Files

LeetCode - Most common word

LeetCode - Group Anagrams

LeetCode - Lognest Palindrome Substring

LeetCode - Two sum

LeetCode - Trapping Rain Water

LeetCode - 3sum

LeetCode - Array Partition I

LeetCode - Product of Array Excpet Self

LeetCode - Best Time To Buy and Sell Stock

LeetCode - Palindrome Linked List

LeetCode - Merge Two Sorted Lists

LeetCode - Reverse Linked List

LeetCode - Add Two Numbers

LeetCode - Swap Nodes in Pairs

LeetCode - Odd Even Linked List

LeetCode - Reverse Linked List II

LeetCode - Valid Parentheses

LeetCode - Remove Duplicate Letters

LeetCode - Daily Temperatures

LeetCode - Implement Stack using Queues

LeetCode - Implement Queue using Stacks

LeetCode - Design Circular Queue

LeetCode - Design Circular Deque

LeetCode - Merge k Sorted Lists

LeetCode - Design HashMap

LeetCode - Jewels and Stones

LeetCode - Longest Substring Without Repeating Characters

LeetCode - Top K Frequent Elements

LeetCode - Number of Islands

LeetCode - Letter Combinations of a Phone Number

LeetCode - Permutations

LeetCode - Combinations

LeetCode - Combination Sum

LeetCode - Subsets

LeetCode - Reconstruct Itinerary

LeetCode - Course Schedule

LeetCode - Network Delay Time

LeetCode - Cheapest Flights Within K Stops

LeetCode - Maximum Depth of Binary Tree

LeetCode - Diameter of Binary Tree

LeetCode - Longest Univalue Path

LeetCode - Invert Binary Tree

LeetCode - Merge Two Binary Trees

LeetCode - Serialize and Deserialize Binary Tree

LeetCode - Balanced Binary Tree

LeetCode - Minimum Height Trees

LeetCode - Convert Sorted Array to Binary Search Tree

LeetCode - Binary Search Tree to Greater Sum Tree

LeetCode - Range Sum of BST

LeetCode - Minimum Distance Between BST Nodes

LeetCode - Construct Binary Tree from Preorder and Inorder Traversal

LeetCode - Implement Trie(Prefix Tree)

LeetCode - Palindrome Pairs

LeetCode - Sort List

LeetCode - Merge Intervals

LeetCode - Insertion Sort List

LeetCode - Largest Number

LeetCode - K Closest Points to Origin

LeetCode - Binary Search

LeetCode - Search in Rotated Sorted Array

LeetCode - Intersection of Two Arrays

LeetCode - Two Sum II - Input array is sorted

LeetCode - Search a 2D Matrix II

LeetCode - Sliding Window Maximum

LeetCode - Minimum Window Substring

LeetCode - Longest Repeating Character Replacement

LeetCode - Best Time to Buy and Sell Stock II

LeetCode - Queue Reconstruction by Height

LeetCode - Task Scheduler

LeetCode - Gas Station

LeetCode - Assign Cookies

LeetCode - Majority Element

LeetCode - Different Ways to Add Parentheses

LeetCode - Fibonacci Number

LeetCode - Maximum Subarray

LeetCode - Climbing Stairs

LeetCode - House Robber

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