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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Main {
  6. 	public static void main (String[] args) {
  7. 		Scanner scan = new Scanner(System.in);
  8. 		int n = scan.nextInt();
  9. 		int i = 0;
  10. 		int j = 0;
  11. 		int num[] = new int[10];
  12. 		if (n == 0) {
  13. 			num[0] = 0;
  14. 		} else {
  15. 			while (n > 0) {
  16. 				num[j] = n % 10;
  17. 				n /= 10;
  18. 				j++;
  19. 			}
  20. 			j--;
  21. 		}
  22. 		int count = 0;
  23. 		while (i <= j) {
  24. 			if (num[i] == num[j]) count++;
  25. 			i++;
  26. 			j--;
  27. 		}
  28. 		System.out.print(count);
  29. 	}
  30. }
Success #stdin #stdout 0.16s 321344KB
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https://ideone.com/xE2drQ
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
secret

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