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  1. import java.util.Scanner;
  2. class Ideone
  3. {
  4. 	public static void main (String[] args) throws java.lang.Exception
  5. 	{
  6. 		Scanner scr = new Scanner(System.in);
  7. 		int n = scr.nextInt(); // no. of elements in array
  8. 		int[] a = new int[n];
  9. 		for(int i=0;i<n;i++)   
  10. 		// array elements
  11. 			a[i] = scr.nextInt();
  12.  
  13. 		int k = scr.nextInt(); // k th smallest element
  14. 		int[] b = new int[k];
  15.  
  16. 		// creating new array b with first k elements
  17. 		for(int i=0;i<k;i++)
  18. 			b[i] = a[i];
  19.  
  20. 		int ans = max(b); // max element's index
  21.  
  22. 		//the real deal
  23. 		for(int i=k;i<n;i++){
  24. 			if(a[i] < b[ans])
  25. 				b[ans] = a[i];
  26. 			ans = max(b);
  27. 		}
  28. 		System.out.println( b[ans]);	
  29.  
  30. 	}
  31. 	public static int max(int[] a){
  32. 		int m =0,n = a.length;
  33. 		for(int i=1;i<n;i++){
  34. 			if(a[m] < a[i])
  35. 				m = i;
  36. 		}
  37. 		return m;
  38.  
  39. 	}
  40. }
Success #stdin #stdout 0.06s 4386816KB
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5
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stdout
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https://ideone.com/P0m9FN
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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