[알고리즘] 백준 2751번: 수 정렬하기 2 Java

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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;

public class Main {
	public static void main(String[] args) throws IOException {
    
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringBuilder sb = new StringBuilder();
		
		int N = Integer.parseInt(br.readLine());
		
		ArrayList<Integer> list = new ArrayList<>();
		
		for(int i = 0; i < N; i++) {
			list.add(Integer.parseInt(br.readLine()));
		}
		
		Collections.sort(list);
		
		for(int value : list) {
			sb.append(value).append('\n');
		}
		System.out.println(sb);
	}
}