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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. 		System.out.println(isAnagram("anagram","nagaram"));
  14. 	}
  15. 	 public static boolean isAnagram(String s, String t) {
  16.         HashMap<Character,Integer> map = new HashMap<>();
  17.         if(s.length() != t.length()) return false;
  18.         for(int i=0;i<s.length();i++){
  19.             map.put(s.charAt(i), map.getOrDefault(s.charAt(i),0)+1);
  20.         }
  21.         for(int j=0;j<t.length();j++){
  22.             if(!map.containsKey(t.charAt(j))) return false;
  23.                 map.put(t.charAt(j), map.get(t.charAt(j))-1);
  24.                 if(map.get(t.charAt(j)) == 0) map.remove(t.charAt(j));
  25.         }
  26.         return true;
  27.  
  28.     }
  29. }
Success #stdin #stdout 0.08s 52608KB
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Standard input is empty
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true
https://ideone.com/OOM2ua
language:
Java (HotSpot 12)
created:
2 days ago
visibility:
public

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