Submission #272951

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
272951	2020-08-18 22:31:58	Gilgamesh	JJOOII 2 (JOI20_ho_t2)	Java	100 / 100	239 ms	20804 KiB

ho_t2

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import java.util.*;
import java.io.*;
public class ho_t2 {
  final static int MOD = 1000000007;
  final static int intMax = 1000000000;
  final static int intMin = -1000000000;
  final static int[] dx = { 0, 0, -1, 1 };
  final static int[] dy = { -1, 1, 0, 0 };
  static int T;
  static class Reader {
    final private int BUFFER_SIZE = 1 << 16;
    private DataInputStream din;
    private byte[] buffer;
    private int bufferPointer, bytesRead;
    public Reader() {
      din = new DataInputStream(System.in);
      buffer = new byte[BUFFER_SIZE];
      bufferPointer = bytesRead = 0;
    }
    public Reader(String file_name) throws IOException {
      din = new DataInputStream(new FileInputStream(file_name));
      buffer = new byte[BUFFER_SIZE];
      bufferPointer = bytesRead = 0;
    }
 
 
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• Subtask 1: 1 / 1
• Subtask 2: 12 / 12
• Subtask 3: 87 / 87