fork download
copy 
  1. import java.util.*;
  2. import java.io.*;
  3. import java.math.*;
  4.  
  5. class Main {
  6.  
  7. 	public static void main(String[] args) throws IOException{
  8. 		Scanner sc = new Scanner(System.in);//new File("input.txt"));
  9. 	    PrintWriter pw = new PrintWriter(System.out);//new File("output.txt"));
  10.       int n = sc.nextInt();
  11.       int a[][] = new int[1005][1005];
  12.       int ans = 0;
  13.       for (int i = 0; i < 1000; i++)
  14.     	  for (int j = 0; j < 1000; j++)
  15.     		  a[i][j] = 0;
  16.       for (int i = 0; i < n; i++)
  17.       {
  18.     	  int x1 = sc.nextInt();
  19.     	  int y1 = sc.nextInt();
  20.     	  int x2 = sc.nextInt();
  21.     	  int y2 = sc.nextInt();
  22.     	  for (int j = x1; j <= x2; j++)
  23.     		  for (int k = y1; k <= y2; k++)
  24.     			  a[j][k]++;
  25.       }
  26.       for (int i = 0; i <= 100; i++)
  27.     	  for (int j = 0; j <= 100; j++)
  28.     		  ans += a[i][j];
  29.       pw.println(ans);
  30. 	   pw.close();
  31. 	}
  32. }
  33.  
Runtime error #stdin #stdout #stderr 0.1s 380608KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
stderr
copy 
Exception in thread "main" java.util.NoSuchElementException
	at java.util.Scanner.throwFor(Scanner.java:907)
	at java.util.Scanner.next(Scanner.java:1530)
	at java.util.Scanner.nextInt(Scanner.java:2160)
	at java.util.Scanner.nextInt(Scanner.java:2119)
	at Main.main(Main.java:10)
https://ideone.com/9FPeh9
language:
Java (12.0.1)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!