목록2024/02 (99)
미소를뿌리는감자의 코딩
https://leetcode.com/problems/permutations/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 1. 접근 방법 python에서는 permutations를 library를 통해 이용할 수 있다. 따라서 다음과 같이 한 줄이면 코드를 작성할 수 있다. from itertools import permutation..
https://leetcode.com/problems/letter-combinations-of-a-phone-number/description/ LeetCode - The World's Leading Online Programming Learning Platform Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 1. 접근 방법 이번 문제는 DFS 를 이용하는 문제라고 파악하였다. 왜냐하면, 각각의 letter 마다 이어지는 여러가지의 수가 있기 때문이다. 우선 숫자에 따라 연결..
https://www.acmicpc.net/problem/5957 5957번: Cleaning the Dishes Bessie and Canmuu are teaming up to wash the massive pile of N (1
https://www.acmicpc.net/problem/9863 9863번: Calling All Programmers A local radio station is holding a phone-in contest, and deejay J-Z Phus is in charge of administering the contest. He goes on the air at random times and announces things like “The fifth caller will get a chance for the grand prize.” At this point, th www.acmicpc.net 1. 접근 방법 이번 문제는 문제를 푸는 것보다 문제를 해석 하는데 더 많은 시간을 쓴 것 같다. 간단히 문제..