제출 #373908

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
373908		jfyen	A Huge Tower (CEOI10_tower)	Java	컴파일 에러	0 ms	0 KiB

tower

import java.util.*;
public class CEOI_A_Huge_Tower {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int D = sc.nextInt();
		long mod = 1000000009;
		int[] blocks = new int[N];
		for (int i = 0;i<N;i++) {
			blocks[i] = sc.nextInt();
		}
		Arrays.sort(blocks);
		long[] place = new long[N];
		long[] towers = new long[N];
		towers[0] = 1;
		//place[0] = 1;
		int lower = 0;
		for (int i = 0;i<N;i++) {
			while(lower<i) {
				if(blocks[lower]+D<blocks[i])
					lower++;
				else
					break;
			}
			//System.out.println(i+" "+lower);
			place[i] = (i-lower+1)%mod;
		}
		//System.out.println(Arrays.toString(place));
		for (int i = 1;i<N;i++) {
			towers[i] = (place[i]*towers[i-1])%mod;
		}
		System.out.println(towers[N-1]%mod);
	}

}

컴파일 시 표준 에러 (stderr) 메시지

tower.java:2: error: class CEOI_A_Huge_Tower is public, should be declared in a file named CEOI_A_Huge_Tower.java
public class CEOI_A_Huge_Tower {
       ^
1 error