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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Index {
  6. 	int in;
  7. 	public Index(int a) {
  8. 		in = a;
  9. 	}
  10. }
  11.  
  12. class Main
  13. {
  14. 	public static void get_levels(char[] Expr, Index index, int depth, String[] Answer) {
  15. 		Answer[depth] += Expr[index.in];
  16. 		index.in--;
  17. 		if (Character.isUpperCase(Expr[index.in + 1])) {
  18. 			get_levels(Expr, index, depth + 1, Answer);
  19. 			get_levels(Expr, index, depth + 1, Answer);
  20. 		}
  21. 	}
  22. 	public static void main (String[] args) throws java.lang.Exception
  23. 	{
  24. 		Scanner in = new Scanner(System.in);
  25. 		int n = in.nextInt();
  26. 		String str = in.nextLine();
  27.  
  28. 		for (int k = 0; k < n; k++) {
  29. 			str = in.next();
  30. 			char[] Expr = str.toCharArray();
  31. 			String[] Answer = new String[Expr.length];
  32. 			Arrays.fill(Answer, "");
  33. 			Index index = new Index(Expr.length - 1);
  34. 			get_levels(Expr, index, 0, Answer);
  35. 			for (int j = Expr.length - 1; j >= 0; j--)
  36. 				System.out.print(Answer[j]);
  37. 			System.out.println();
  38. 		}
  39. 	}
  40. }
Success #stdin #stdout 0.14s 321280KB
comments (?)
stdin 
5
x
xyP
xyPzW
xyPzwIM
abcABdefgCDEF
stdout 
x
yxP
yxzPW
wzyxIPM
gfCecbDdAaEBF
https://ideone.com/IbIcaP
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
secret

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