Archive
Problem Solving
알고리즘 및 다양한 기술적 문제 해결 기록입니다.
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Problem Solving 가이드
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2275. Largest Combination With Bitwise AND Greater Than Zero
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1829. Maximum XOR for Each Query
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3133. Minimum Array End
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3097. Shortest Subarray With OR at Least K II
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2601. Prime Subtraction Operation
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2070. Most Beautiful Item for Each Query
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2563. Count the Number of Fair Pairs
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2064. Minimized Maximum of Products Distributed to Any Store
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1574. Shortest Subarray to be Removed to Make Array Sorted
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3254. Find the Power of K-Size Subarrays I
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862. Shortest Subarray with Sum at Least K
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1652. Defuse the Bomb
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2461. Maximum Sum of Distinct Subarrays With Length K
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2516. Take K of Each Character From Left and Right
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2257. Count Unguarded Cells in the Grid
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1072. Flip Columns For Maximum Number of Equal Rows
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1861. Rotating the Box
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1975. Maximum Matrix Sum
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773. Sliding Puzzle
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2924. Find Champion II
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3243. Shortest Distance After Road Addition Queries I
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2290. Minimum Obstacle Removal to Reach Corner
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2577. Minimum Time to Visit a Cell In a Grid
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2097. Valid Arrangement of Pairs
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1346. Check If N and Its Double Exist
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1455. Check If a Word Occurs As a Prefix of Any Word in a Sentence
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2109. Adding Spaces to a String
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2825. Make String a Subsequence Using Cyclic Increments
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2337. Move Pieces to Obtain a String
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2554. Maximum Number of Integers to Choose From a Range I
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1760. Minimum Limit of Balls in a Bag
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2054. Two Best Non-Overlapping Events
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3152. Special Array II
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2981. Find Longest Special Substring That Occurs Thrice I
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2779. Maximum Beauty of an Array After Applying Operation
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2558. Take Gifts From the Richest Pile
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2593. Find Score of an Array After Marking All Elements
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2762. Continuous Subarrays
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1792. Maximum Average Pass Ratio
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3264. Final Array State After K Multiplication Operations I
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3264. 2182. Construct String With Repeat Limit
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1475. Final Prices With a Special Discount in a Shop
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769. Max Chunks To Make Sorted
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2415. Reverse Odd Levels of Binary Tree
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2872. Maximum Number of K-Divisible Components
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2940. Find Building Where Alice and Bob Can Meet
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2471. Minimum Number of Operations to Sort a Binary Tree by Level
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3203. Find Minimum Diameter After Merging Two Trees
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515. Find Largest Value in Each Tree Row
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494. Target Sum
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1014. Best Sightseeing Pair
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689. Maximum Sum of 3 Non-Overlapping Subarrays
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1639. Number of Ways to Form a Target String Given a Dictionary
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2466. Count Ways To Build Good Strings
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983. Minimum Cost For Tickets
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1422. Maximum Score After Splitting a String
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2559. Count Vowel Strings in Ranges
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2270. Number of Ways to Split Array
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1930. Unique Length-3 Palindromic Subsequences
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2381. Shifting Letters II
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1769. Minimum Number of Operations to Move All Balls to Each Box
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1408. String Matching in an Array
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3042. Count Prefix and Suffix Pairs I
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2185. Counting Words With a Given Prefix
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916. Word Subsets
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1400. Construct K Palindrome Strings
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2116. Check if a Parentheses String Can Be Valid
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3223. Minimum Length of String After Operations
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2657. Find the Prefix Common Array of Two Arrays
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2429. Minimize XOR
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2425. Bitwise XOR of All Pairings
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2683. Neighboring Bitwise XOR
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1368. Minimum Cost to Make at Least One Valid Path in a Grid
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407. Trapping Rain Water II