PhD 엔지니어의 테크월드

Leetcode 문제 이번에 풀어볼 문제는 리트코드 190번 문제 Reverse bits 이다. 우선 문제를 살펴보자. 리트코드 190번 문제 Reverse bits Reverse Bits - LeetCode Reverse Bits - LeetCode Can you solve this real interview question? Reverse Bits - Reverse bits of a given 32 bits unsigned integer. Note: * Note that in some languages, such as Java, there is no unsigned integer type. In this case, both input and output will be given as a signed ..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 1143번 문제 Longest Common Subsequence 다. 우선 문제를 살펴보자. 리트코드 1143번 문제 Longest Common Subsequence 링크 Longest Common Subsequence - LeetCode Longest Common Subsequence - LeetCode Can you solve this real interview question? Longest Common Subsequence - Given two strings text1 and text2, return the length of their longest common subsequence. If there is no common subsequence,..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 322번 문제 Coin change 다. 우선 문제를 살펴보자. 리트코드 322번 문제 Coin change 링크 Coin Change - LeetCode Coin Change - LeetCode Can you solve this real interview question? Coin Change - You are given an integer array coins representing coins of different denominations and an integer amount representing a total amount of money. Return the fewest number of coins that you need to make le..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 300번 문제 Longest Increasing Subsequence 다. 우선 문제를 살펴보자. 리트코드 300번 문제 Longest Increasing Subsequence 링크 Longest Increasing Subsequence - LeetCode Longest Increasing Subsequence - LeetCode Can you solve this real interview question? Longest Increasing Subsequence - Given an integer array nums, return the length of the longest strictly increasing subsequence. Example 1: ..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 213번 문제 House Robbert II 다. 우선 문제를 살펴보자. 리트코드 213번 문제 House Robbert II 링크 House Robber II - LeetCode House Robber II - LeetCode Can you solve this real interview question? House Robber II - You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed. All houses at this place are arranged in a circle. That mean..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 198번 문제 House Robber 다. 우선 문제를 살펴보자. 리트코드 198번 문제 House Robber 링크 House Robber - LeetCode House Robber - LeetCode Can you solve this real interview question? House Robber - You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping you from robbing each of them is that adjacent h..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 139번 문제 Word Break 이다. 우선 문제를 살펴보자. 리트코드 139번 문제 Word Break 링크 Word Break - LeetCode Word Break - LeetCode Can you solve this real interview question? Word Break - Given a string s and a dictionary of strings wordDict, return true if s can be segmented into a space-separated sequence of one or more dictionary words. Note that the same word in the dictionary may leetc..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 91번 문제 Decode Ways 다. 우선 문제를 살펴보자. 리트코드 91번 문제 Decode Ways 링크 Decode Ways - LeetCode Decode Ways - LeetCode Can you solve this real interview question? Decode Ways - A message containing letters from A-Z can be encoded into numbers using the following mapping: 'A' -> "1" 'B' -> "2" ... 'Z' -> "26" To decode an encoded message, all the digits must be grouped then leet..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 70번 문제 Climbing stairs 다. 우선 문제를 살펴보자. 리트코드 70번 문제 Climbing stairs 링크 Climbing Stairs - LeetCode Climbing Stairs - LeetCode Can you solve this real interview question? Climbing Stairs - You are climbing a staircase. It takes n steps to reach the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top? Example 1: Input: n =..

Leetcode 문제 이번에 풀어볼 문제는 리트코드 62번 문제 Unique paths 다. 우선 문제를 살펴보자. 리트코드 62번 문제 Unique paths 링크 Unique Paths - LeetCode Unique Paths - LeetCode Can you solve this real interview question? Unique Paths - There is a robot on an m x n grid. The robot is initially located at the top-left corner (i.e., grid[0][0]). The robot tries to move to the bottom-right corner (i.e., grid[m - 1][n - 1]). The robot ..