Submission #934208

#	Time	Username	Problem	Language	Result	Execution time	Memory
934208		tkaim	A Huge Tower (CEOI10_tower)	Java	0 / 100	118 ms	31372 KiB

tower

import java.io.*;
import java.util.Arrays;
import java.util.Comparator;
import java.util.StringTokenizer;

class App {
 
  public static void main(String[] args) throws IOException {
    //BufferedReader reader = new BufferedReader(new FileReader(new File("diamond.in")));
    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    //PrintWriter out = new PrintWriter(new FileWriter(new File("diamond.out")));

	StringTokenizer sTokenizer = new StringTokenizer(reader.readLine());

	int numCount = Integer.parseInt(sTokenizer.nextToken());
	int difference = Integer.parseInt(sTokenizer.nextToken());

	int[] blocks = new int[numCount];

	sTokenizer = new StringTokenizer(reader.readLine());
	for(int i = 0; i < numCount; i++) {
		blocks[i] = Integer.parseInt(sTokenizer.nextToken());
	}

	Arrays.sort(blocks);
	long answer = 1;
	int upBlock = 0;
	for(int i = 0; i < numCount; i++) {
		while (upBlock < numCount - 1 && blocks[upBlock + 1] - blocks[i] <= difference) {upBlock++;}
		int multiplier = upBlock - i + 1;
		answer = ((long)multiplier * answer) % 1000000009;
	}
	System.out.println(answer);
	
  }
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 5
• Subtask 7: 0 / 5
• Subtask 8: 0 / 5
• Subtask 9: 0 / 5
• Subtask 10: 0 / 5
• Subtask 11: 0 / 5
• Subtask 12: 0 / 5
• Subtask 13: 0 / 5
• Subtask 14: 0 / 5
• Subtask 15: 0 / 5
• Subtask 16: 0 / 5
• Subtask 17: 0 / 5
• Subtask 18: 0 / 5
• Subtask 19: 0 / 5
• Subtask 20: 0 / 5