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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.util.stream.*;
  5. import java.lang.*;
  6. import java.io.*;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	public static void main (String[] args) throws java.lang.Exception
  12. 	{
  13. 		String word = "РАДОСТЬ";
  14. 		int[] revRanks = IntStream.range(0, word.length()).boxed()
  15. 			.sorted(Comparator.comparing(word::charAt)).mapToInt(Integer::intValue)
  16. 			.toArray();
  17. 		int[] ranks = IntStream.range(0, revRanks.length).boxed()
  18. 			.sorted(Comparator.comparingInt(idx -> revRanks[idx])).mapToInt(i -> i+1)
  19. 			.toArray();
  20. 		System.out.println(Arrays.toString(ranks));
  21. 	}
  22. }
Success #stdin #stdout 0.22s 321152KB
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Standard input is empty
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[4, 1, 2, 3, 5, 6, 7]
https://ideone.com/RL2794
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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