알고리즘 풀이(358)
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[알고리즘] 재귀를 통한 순열
import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Arrays; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int targetDepth = Integer.parseInt(br.readLine()); int[] numbers = new int[targetDepth]; boolean[] isSelected = new boolean[targetDepth]; perm(0, targetDept..
2024.01.30 -
[알고리즘] Flatten
https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AV139KOaABgCFAYh SW Expert Academy SW 프로그래밍 역량 강화에 도움이 되는 다양한 학습 컨텐츠를 확인하세요! swexpertacademy.com package swea.flatten; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Solution { public static void main(String[] args) throws Exception { BufferedReader br = n..
2024.01.30 -
[알고리즘] 하노이탑 알고리즘
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.StringTokenizer; public class Hanoi { static StringBuilder result = new StringBuilder(); public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); StringTokenizer st = new StringTokenizer(br.readLine(), " "); han..
2024.01.30 -
[알고리즘] 게리맨더링 2
https://www.acmicpc.net/submit/17779/72454410 로그인 www.acmicpc.net import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.Collection; import java.util.HashMap; import java.util.StringTokenizer; public class Main { private static class Node { int population; int areaNumber; publ..
2024.01.28 -
[알고리즘] Queue add, remove, offer, poll
Queue에서 error 예외 처리할 거면 add, remove 아니면 offer, poll Reference https://docs.oracle.com/javase/8/docs/api/ Java Platform SE 8 docs.oracle.com
2024.01.25 -
[알고리즘] 나누기
https://www.acmicpc.net/problem/1075 1075번: 나누기 첫째 줄에 N, 둘째 줄에 F가 주어진다. N은 100보다 크거나 같고, 2,000,000,000보다 작거나 같은 자연수이다. F는 100보다 작거나 같은 자연수이다. www.acmicpc.net import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.util.Scanner; import java.util.StringTokenizer; public class Main { p..
2024.01.24