BackJoon Algorithm - Java

문제

풀이
import java.io.*;
import java.util.Arrays;
import java.util.Collections;
public class Back_11931 {
public static void main(String[] args) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
int N = Integer.parseInt(br.readLine());
Integer arr[] = new Integer[N];
for(int i = 0; i< N; i++){
arr[i] = Integer.parseInt(br.readLine());
}
Arrays.sort(arr, Collections.reverseOrder());
for (Integer integer : arr) {
bw.write(integer+"\n");
}
br.close();
bw.close();
}
}
댓글남기기