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  1. import java.util.*;  
  2. class find { 	 	
  3.     public static int findMinimumCharacters(String searchWord, String resultWord) 	
  4.     { 		
  5.         int p = 0; 		
  6.         int q = 0; 		
  7.         while(p < searchWord.length()) 		
  8.         { 			
  9.             if(searchWord.charAt(p) == resultWord.charAt(q)) 			
  10.             { 				
  11.                 q += 1; 				
  12.                 if(q == resultWord.length()) 				
  13.                 { 					
  14.                     return 0; 				
  15.                 } 			
  16.             } 			p += 1; 		
  17.         } 		return (resultWord.length() - q); 	
  18.     }  	
  19.     public static void main(String[] args) throws Exception 	
  20.     { 		
  21.             System.out.println(findMinimumCharacters("armaze", "amazon"));
  22.     } 
  23. } 
  24.  
Success #stdin #stdout 0.08s 38900KB
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stdin
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armaze
amazon
stdout
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2
https://ideone.com/Cnc0d9
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
public

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