Submission #124441

#	Time	Username	Problem	Language	Result	Execution time	Memory
124441		KhalilBenGamra	Strange Device (APIO19_strange_device)	Java	0 / 100	5108 ms	401712 KiB

strange_device

import java.util.*;
import java.io.*;
public class strange_device {

	public static void main(String[] args)  throws IOException
	 { 
		 Scanner scan = new Scanner(System.in);
		 PrintWriter out=new PrintWriter(System.out);
		 long n = scan.nextLong();
		 long a = scan.nextLong();
		 long b = scan.nextLong();
		 Set<String> found = new HashSet<String>();
		 for (long i = 0; i < n; i++) {
			 long f = scan.nextLong();
			 long l = scan.nextLong();
			 for (long j = f; j <= l; j++) {
				String xy = ((j+(j/b))%a)+ "" +(j%b);
				//System.out.prlongln("("+x+","+y+")");
				found.add(xy);
				}
			}
		 out.println(found.size());
		 out.close();
	 }
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20
• Subtask 8: 0 / 30