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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.Scanner;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		int w = 0, a, b, l, d;
  13. 		Scanner scan = new Scanner(System.in);
  14. 		int r = scan.nextInt();
  15. 		int c = scan.nextInt();
  16. 		int[][] x = new int [r][r];
  17. 		for (int i = 0; i < r; i++) 
  18. 			x[i] = new int[c];
  19. 		for (int i = 0; i < r; i++){
  20. 			for (int j = 0; j < c; j++){
  21. 				x[i][j] = scan.nextInt();
  22. 			}
  23. 		}
  24. 		for (int i = 0; i < r; i++){
  25. 			for (int j = 0; j < c; j++){
  26. 				a = b = l = d = 1;
  27. 			for (int q = 0; q < i; q++){
  28. 				if (x[i][j] <= x[q][j])
  29. 					a = 0;
  30. 			}
  31. 			for (int q = i+1; q < r; q++){
  32. 				if (x[i][j] <= x[q][j])
  33. 					 b = 0;
  34. 			}
  35. 			for (int k = 0; k < j; k++){
  36. 				if (x[i][j] <= x[i][k])
  37. 					l = 0;
  38. 			}
  39. 			for (int k = j+1; k < c; k++){
  40. 				if (x[i][j] <= x[i][k])
  41. 					d = 0;
  42. 			}
  43. 			w+= a + b + l + d;
  44. 			}
  45. 		}
  46. 		System.out.print(w);
  47. 	}
  48. }
Success #stdin #stdout 0.06s 2184192KB
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https://ideone.com/tb63Xi
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

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