import java.util.*;
import java.io.*;
  
class Test { 
    
    public static class MinHeap{
        int arr[];
        int size;
        int capacity;
        
        MinHeap(int c){
        size = 0; 
        capacity = c; 
        arr = new int[c];
        }
    
        int left(int i) { return (2*i + 1); } 
        int right(int i) { return (2*i + 2); } 
        int parent(int i) { return (i-1)/2; } 
    }
    
    public static void main(String args[]) 
    { 
        MinHeap h=new MinHeap(11);
    } 
   
}