Task
           Time limit: 
1000 ms,
           
Memory limit: 
256 Mb
           Given N integers. Find the third largest maximum element of the sequence (the element that would stand third if the input data were sorted non-decreasing)
Input:
the first line sets the number N(
\(3<=N<=10^5\))
then there are N lines, one number in each line
Output:
print the third maximum element
Examples
	
		
			| № | 
			Input | 
			Output | 
		
	
	
		
			| 1 | 
			7 
			10 
			15 
			35 
			35 
			14 
			35 
			10 | 
			35 | 
		
		
			| 2 | 
			5 
			10 
			5 
			7 
			11 
			9 | 
			9 | 
		
	
 
  Prohibited statements:max;min;sort