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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  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. 		// your code goes here
  13. 		String a = "abcdefghijklmnopqrstuvwxyz";
  14. 		String b = "cba";
  15. 		System.out.println(solution(a,b));
  16. 	}
  17.  
  18. 	public static int solution(String s1,String s2)
  19. 	{
  20. 		int sum = 0,pos = 0;
  21. 		HashMap<Character, Integer> map = new HashMap<>(); 
  22. 		char[] s3 = s1.toCharArray();
  23. 		char[] s4 = s2.toCharArray();
  24. 		for(int i=0;i<s1.length();i++){
  25.  
  26. 			map.put(s3[i],i);
  27.  
  28. 		}
  29. 		for(int i=0;i<s2.length();i++){
  30.  
  31. 			int k = map.get(s4[i]);
  32. 			sum += Math.abs(k-pos);
  33. 			pos = k;
  34. 			System.out.println(sum);
  35. 		}
  36. 		return sum;
  37.  
  38. 	}
  39. }
Success #stdin #stdout 0.04s 2184192KB
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https://ideone.com/cf9vLl
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
public

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