제출 #927539

#제출 시각아이디문제언어결과실행 시간메모리
927539ay136416A Huge Tower (CEOI10_tower)Java
컴파일 에러
0 ms0 KiB
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.*; public class Towers { final static long MOD = 1_000_000_009; public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String[] tokens = br.readLine().split(" "); final int N = Integer.parseInt(tokens[0]); final int D = Integer.parseInt(tokens[1]); int[] blocks = new int[N]; tokens = br.readLine().split(" "); for (int i = 0; i<N; i++) { blocks[i]=Integer.parseInt(tokens[i]); } Arrays.sort(blocks); long ans = 1; int right = 0; for (int left = 0; left<N; left++) { while (right<N-1 && blocks[right+1]-blocks[left]<=D) right++; ans *= (right-left+1); ans %= MOD; } System.out.println(ans); } }

컴파일 시 표준 에러 (stderr) 메시지

tower.java:5: error: class Towers is public, should be declared in a file named Towers.java
public class Towers {
       ^
1 error