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[알고리즘] LeetCode 2392 - Build a Matrix With Conditions (C++)

[문제 링크] : https://leetcode.com/problems/build-a-matrix-with-conditions/description/ Build a Matrix With Conditions - LeetCodeCan you solve this real interview question? Build a Matrix With Conditions - You are given a positive integer k. You are also given: * a 2D integer array rowConditions of size n where rowConditions[i] = [abovei, belowi], and * a 2D integer array colConditileetcode.com#incl..

[알고리즘] LeetCode 781 - Special Binary String (C++)

[문제 링크] : https://leetcode.com/problems/special-binary-string/description/ Special Binary String - LeetCodeCan you solve this real interview question? Special Binary String - Special binary strings are binary strings with the following two properties: * The number of 0's is equal to the number of 1's. * Every prefix of the binary string has at least as many 1'sleetcode.com#include using namespac..

[알고리즘] LeetCode 1411 - Number of Ways to Paint N × 3 Grid (C++)

[문제 링크] : https://leetcode.com/problems/number-of-ways-to-paint-n-3-grid/description/ Number of Ways to Paint N × 3 Grid - LeetCodeCan you solve this real interview question? Number of Ways to Paint N × 3 Grid - You have a grid of size n x 3 and you want to paint each cell of the grid with exactly one of the three colors: Red, Yellow, or Green while making sure that no two adjacent cleetcode.com..

[문제 링크] : https://leetcode.com/problems/maximum-score-words-formed-by-letters/description/ Maximum Score Words Formed by Letters - LeetCodeCan you solve this real interview question? Maximum Score Words Formed by Letters - Given a list of words, list of single letters (might be repeating) and score of every character. Return the maximum score of any valid set of words formed by using theleetcod..

[문제 링크] : https://leetcode.com/problems/unique-paths-iii/description/ Unique Paths III - LeetCodeCan you solve this real interview question? Unique Paths III - You are given an m x n integer array grid where grid[i][j] could be: * 1 representing the starting square. There is exactly one starting square. * 2 representing the ending square. There is exaleetcode.com#include using namespace std;clas..

[문제 링크] : https://leetcode.com/problems/recover-a-tree-from-preorder-traversal/description/ Recover a Tree From Preorder Traversal - LeetCodeCan you solve this real interview question? Recover a Tree From Preorder Traversal - We run a preorder depth-first search (DFS) on the root of a binary tree. At each node in this traversal, we output D dashes (where D is the depth of this node), then weleet..

[문제 링크] : https://school.programmers.co.kr/learn/courses/30/lessons/214295 프로그래머스SW개발자를 위한 평가, 교육의 Total Solution을 제공하는 개발자 성장을 위한 베이스캠프programmers.co.krimport java.util.*;class Solution { static final long MASK = (1L uHigh || vLow > vHigh) { return 0; } baseVLow = -((long)m); baseVHigh = n; int maxNo = tests.length; long[] rectVL = new long[maxN..

[문제 링크] : https://school.programmers.co.kr/learn/courses/30/lessons/87394 프로그래머스SW개발자를 위한 평가, 교육의 Total Solution을 제공하는 개발자 성장을 위한 베이스캠프programmers.co.krimport java.util.*;class Solution { int q; int n; long[][] comb; long[][] pow; public int solution(int q, int[] a) { this.q = q; this.n = a.length; buildComb(); buildPow(); TreeSet set = new TreeS..

[문제 링크] : https://school.programmers.co.kr/learn/courses/30/lessons/1841 프로그래머스SW개발자를 위한 평가, 교육의 Total Solution을 제공하는 개발자 성장을 위한 베이스캠프programmers.co.krimport java.util.*;class Solution { public int solution(int n, int[][] triangle, int[][] v) { if(n == 0) { return 1; } if(n == 1) { return 3; } long[][] t = new long[3][2]; for(int..

[문제 링크] : https://school.programmers.co.kr/learn/courses/30/lessons/77887 프로그래머스SW개발자를 위한 평가, 교육의 Total Solution을 제공하는 개발자 성장을 위한 베이스캠프programmers.co.krimport java.util.*;class Solution { static int n; static int[] head; static int[] to; static int[] next; static int edges; static int[] parent; static int[] subtreeSize; static int[] heavy; static int[] chainHead; st..