꾸준함이 실력입니다.

• LeetCode : 98. Validate Binary Search Tree

  2022-04-14

  goodGid

  LeetCode
  • 98. Validate Binary Search Tree
    • Problem

  98. Validate Binary Search Tree

  Problem

  Given the root of a binary tree, determine if it is a valid binary search tree (BST).
  

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• LeetCode : 881. Boats to Save People

  2022-04-12

  goodGid

  LeetCode
  • 881. Boats to Save People
    • Problem

  881. Boats to Save People

  Problem

  You are given an array people where people[i] is the weight of the ith person, and an infinite number of boats where each boat can carry a maximum weight of limit. Each boat carries at most two people at the same time, provided the sum of the weight of those people is at most limit.
  

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• LeetCode : 207. Course Schedule

  2022-04-07

  goodGid

  LeetCode
  • 207. Course Schedule
    • Problem

  207. Course Schedule

  Problem

  There are a total of numCourses courses you have to take, labeled from 0 to numCourses - 1. You are given an array prerequisites where prerequisites[i] = [ai, bi] indicates that you must take course bi first if you want to take course ai.
  

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• 8회 유니톤(Unithon) 참가 후기

  2022-04-07

  goodGid

  E.T.C
  • 8회 유니톤

  8회 유니톤

  

  

  • 실제로는 16팀이 참가하였고

    참가 총 인원은 85명이였다.

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• LeetCode : 239. Sliding Window Maximum

  2022-04-06

  goodGid

  LeetCode
  • 239. Sliding Window Maximum
    • Problem

  239. Sliding Window Maximum

  Problem

  You are given an array of integers nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the k numbers in the window. Each time the sliding window moves right by one position.
  

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• 2022 1Q Blog 기록하기

  2022-04-06

  goodGid

  Blog
  • Prologue

  Prologue

  • 2021 3Q ~ 4Q Blog 기록하기 글에 이어 블로그에 대해 회고를 해본다.
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