[LeetCode] 139 - Word Break
문제 링크: https://leetcode.com/problems/word-break 난이도: Medium 태그: 배열, 해시테이블, 문자열, 다이내믹 프로그래밍, 메모이제이션 결과: Time: 0 ms (100.00%), Space: 11.34 MB (75.27%...
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[LeetCode] 208 - Implement Trie (Prefix Tree)
문제 링크: https://leetcode.com/problems/implement-trie-prefix-tree 난이도: Medium 태그: 해시 테이블, 문자열, 디자인, 트라이 결과: Time: 10 ms (96.54%), Space: 62.70 MB (7.6...
[LeetCode] 271 - Encode and Decode Strings
문제 링크: https://leetcode.com/problems/encode-and-decode-strings 난이도: Medium 태그: 배열, 문자열 결과: Time: 22 ms (91.65%), Space: 25.80 MB (65.22%)
[LeetCode] 49 - Group Anagrams
문제 링크: https://leetcode.com/problems/group-anagrams 난이도: Medium 태그: 배열, 해시 테이블, 문자열, 정렬 결과: Time: 3 ms (99.98%), Space: 24.88 MB (86.71%)
[LeetCode] 121 - Best Time to Buy and Sell Stock
문제 링크: https://leetcode.com/problems/best-time-to-buy-and-sell-stock 난이도: Easy 태그: 배열, 다이내믹 프로그래밍 결과: Time: 0 ms (100.00%), Space: 97.30 MB (86.54%)
[LeetCode] 322 - Coin Change
문제 링크: https://leetcode.com/problems/coin-change 난이도: Medium 태그: 배열, 다이내믹 프로그래밍 결과: Time: 26 ms (60.64%), Space: 18.80 MB (58.11%)
[LeetCode] 79 - Word Search
문제 링크: https://leetcode.com/problems/word-search 난이도: Medium 태그: 배열, 문자열, 백트래킹, 깊이 우선 탐색 결과: Time: 0 ms (100%), Space: 14.06 MB (78.96%)
[LeetCode] 21 - Merge Two Sorted Lists
문제 링크: https://leetcode.com/problems/find-minimum-in-rotated-sorted-array 난이도: Medium 태그: 배열, 이진 탐색 결과: Time: 0 ms (100%), Space: 14.06 MB (78.96%)
[LeetCode] 104 - Maximum Depth of Binary Tree
문제 링크: https://leetcode.com/problems/maximum-depth-of-binary-tree 난이도: Easy 태그: 트리, 깊이 우선 탐색, 너비 우선 탐색, 이진 트리 결과: Time: 0 ms (100%), Space: 18.90 MB...
[LeetCode] 21 - Merge Two Sorted Lists
문제 링크: https://leetcode.com/problems/merge-two-sorted-lists 난이도: Easy 태그: 링크드 리스트, 재귀 결과: Time: 0 ms (100%), Space: 19.35 MB (86.77%)
[백준] 2023 - 신기한 소수
문제 링크: https://www.acmicpc.net/problem/2023 난이도: Gold IV 태그: 수학, 정수론, 백트래킹, 소수 판정
[LeetCode] 53 - Maximum Subarray
문제 링크: https://leetcode.com/problems/maximum-subarray 난이도: Medium 태그: 배열, 다이내믹 프로그래밍 결과: Time: 0 ms (100%), Space: 71.76 MB (51.84%)
[LeetCode] 91 - Decode Ways
문제 링크: https://leetcode.com/problems/decode-ways 난이도: Medium 태그: 문자열, 다이내믹 프로그래밍 결과: Time: 0 ms (100%), Space: 8.29 MB (96.34%)
[LeetCode] 39 - Combination Sum
문제 링크: https://leetcode.com/problems/combination-sum 난이도: Medium 태그: 배열, 백트래킹 결과: Time: 0 ms (100%), Space: 14.01 MB (73.10%)
[LeetCode] 191 - Number of 1 Bits
문제 링크: https://leetcode.com/problems/number-of-1-bits 난이도: Easy 태그: 비트 조작 결과: Time: 0 ms (100%), Space: 8.10 MB (11.11%)
[LeetCode] 125 - Valid Palindrome
문제 링크: https://leetcode.com/problems/valid-palindrome 난이도: Easy 태그: 투포인터, 문자열 결과: Time: 0 ms (100%), Space: 9.97 MB (53.50%)
[LeetCode] 98 - Validate Binary Search Tree
문제 링크: https://leetcode.com/problems/validate-binary-search-tree 난이도: Medium 태그: 배열, 투포인터, 정렬 결과: Time: 0 ms (100%), Space: 23.32 MB (8.76%)
[LeetCode] 15 - 3Sum
문제 링크: https://leetcode.com/problems/3sum 난이도: Medium 태그: 배열, 투포인터, 정렬 결과: Time: 35 ms (98.76%), Space: 29.12 MB (45.50%)
[LeetCode] 238 - Product of Array Except Self
문제 링크: https://leetcode.com/problems/product-of-array-except-self 난이도: Medium 태그: 배열, 누적합 결과: Time: 0 ms (100%), Space: 40.21 MB (58.90%)
[LeetCode] 70 - Climbing Stairs
문제 링크: https://leetcode.com/problems/climbing-stairs 난이도: Easy 태그: 수학, 다이내믹 프로그래밍, 메모이제이션 결과: Time: 0 ms (100%), Space: 7.87 MB (69.70%)
[LeetCode] 242 - Valid Anagram
문제 링크: https://leetcode.com/problems/valid-anagram 난이도: Easy 태그: 해시 테이블, 문자열, 정렬 결과: Time: 0 ms (100%), Space: 9.62 MB (73.75%)
[LeetCode] 198 - House Robber
문제 링크: https://leetcode.com/problems/house-robber 난이도: Medium 태그: 배열, 다이나믹 프로그래밍 결과: Time: 0 ms (100%), Space: 10.55 MB (61.02%)
[LeetCode] 128 - Longest Consecutive Sequence
문제 링크: https://leetcode.com/problems/longest-consecutive-sequence/ 난이도: Medium 태그: 배열, 해시 테이블 결과: Time: 87 ms (33.77%), Space: 104.24 MB (5.03%)
[LeetCode] 347 - Top K Frequent Elements
문제 링크: https://leetcode.com/problems/top-k-frequent-elements 난이도: Medium 태그: 배열, 해시 테이블 결과: Time: 0 ms (100%), Space: 18.12 MB (31.43%)
[LeetCode] 1 - Two Sum
문제 링크: https://leetcode.com/problems/two-sum/ 난이도: Medium 태그: 배열, 해시 테이블 결과: Time: 0 ms (100%), Space: 14.78 MB (52.19%)
[LeetCode] 217 - Contains Duplicate
문제 링크: https://leetcode.com/problems/contains-duplicate 난이도: Easy 태그: 배열, 해시 테이블, 정렬 결과: Time: 15 ms (98.29%), Space: 70.8 MB (95.85%)
[백준] 11058 - 크리보드
문제 링크: https://www.acmicpc.net/problem/11058 난이도: Gold IV 태그: 다이나믹 프로그래밍
[프로그래머스] 평균 일일 대여 요금 구하기
문제 링크: https://school.programmers.co.kr/learn/courses/30/lessons/151136 난이도: Lv. 1 태그: SQL, SELECT 결과: 정답
[LeetCode] 1980 - Find Unique Binary String
문제 링크: https://leetcode.com/problems/find-unique-binary-string 난이도: Medium 태그: 배열, 해시 테이블, 문자열 결과: Time: 0 ms (100%), Space: 8.3 MB (10.47%)
[LeetCode] 1888 - Minimum Number of Flips to Make the Binary String Alternating
문제 링크: https://leetcode.com/problems/minimum-number-of-flips-to-make-the-binary-string-alternating 난이도: Medium 태그: 문자열, 다이나믹 프로그래밍 결과: Time: 291 ms ...
[LeetCode] 1784 - Check if Binary String Has at Most One Segment of Ones
문제 링크: https://leetcode.com/problems/check-if-binary-string-has-at-most-one-segment-of-ones 난이도: Easy 태그: 문자열 결과: Time: 0 ms (100%), Space: 8.3 MB (...
[LeetCode] 1758 - Minimum Changes To Make Alternating Binary String
문제 링크: https://leetcode.com/problems/minimum-changes-to-make-alternating-binary-string 난이도: Easy 태그: 문자열 결과: Time: 0 ms (100%), Space: 16.6 MB (73.7...
[LeetCode] 1582 - Special Positions in a Binary Matrix
문제 링크: https://leetcode.com/problems/special-positions-in-a-binary-matrix 난이도: Easy 태그: 배열 결과: Time: 0 ms (100%), Space: 16.6 MB (73.7%)
[LeetCode] 1545 - Find Kth Bit in Nth Binary String
문제 링크: https://leetcode.com/problems/find-kth-bit-in-nth-binary-string 난이도: Medium 태그: 문자열, 재귀, 시뮬레이션 결과: Time: 51 ms (27.86%), Space: 33.6 MB (42.6...
[LeetCode] 1536 - Minimum Swaps to Arrange a Binary Grid
문제 링크: https://leetcode.com/problems/partitioning-into-minimum-number-of-deci-binary-numbers 난이도: Medium 태그: 배열, 그리디 결과: Time: 0 ms (100%), Space: 3...
[LeetCode] 1689 - Partitioning Into Minimum Number Of Deci-Binary Numbers
문제 링크: https://leetcode.com/problems/partitioning-into-minimum-number-of-deci-binary-numbers 난이도: Medium 태그: 문자열, 그리디 결과: Time: 2 ms (46.15%), Space...
[LeetCode] 1680 - Concatenation of Consecutive Binary Numbers
문제 링크: https://leetcode.com/problems/concatenation-of-consecutive-binary-numbers 난이도: Medium 태그: 수학, 비트 조작, 시뮬레이션 결과: Time: 24 ms (82.55%), Space: 7...
[LeetCode] 3666 - Minimum Operations to Equalize Binary String
문제 링크: https://leetcode.com/problems/minimum-operations-to-equalize-binary-string 난이도: Hard 태그: 수학, 문자열, BFS 결과: Time: 631 ms (13.84%), Space: 169.6...
[LeetCode] 651 - 4 Keys Keyboard
문제 링크: https://leetcode.com/problems/4-keys-keyboard 난이도: Medium 태그: 다이나믹 프로그래밍 결과: Time: 0 ms (100%), Space: 7.9 MB (89.59%)
[LeetCode] 1404 - Number of Steps to Reduce a Number in Binary Representation to One
문제 링크: https://leetcode.com/problems/number-of-steps-to-reduce-a-number-in-binary-representation-to-one 난이도: Medium 태그: 문자열, 비트 조작, 시뮬레이션 결과: Time: ...
[LeetCode] 1356 - Sort Integers by The Number of 1 Bits
문제 링크: https://leetcode.com/problems/sort-integers-by-the-number-of-1-bits 난이도: Easy 태그: 배열, 비트 조작, 정렬 결과: Time: 0 ms (100%), Space: 14.9 MB (26.68%...
[LeetCode] 1022 - Sum of Root To Leaf Binary Numbers
문제 링크: https://leetcode.com/problems/sum-of-root-to-leaf-binary-numbers/ 난이도: Easy 태그: 트리, 이진트리, 깊이 우선 탐색 결과: Time: 0 ms (100%), Space: 17.1 MB (99....