A. Print K-th Element

Problem Setup

  • login to CS50 IDE
  • write cd in the terminal to go to the home directory
  • write mkdir print-kth-element to create a folder called print-kth-element
  • write cd print-kth-element to go to the print-kth-element folder
  • write code print-kth-element.cpp to create a file called print-kth-element.cpp and open it in the editor

Problem

Given an array of \(n\) elements and a number \(k\), your task is to print the \(k\)-th number of the array.

Note: The array is zero indexed.

Input

The first line of input contains two integers \(n\) and \(k\) where \(1 \leq n \leq 10^4\) and \(1 \leq k \leq n\) — number of elements in array and \(k\)th element to find.

The second line of input contains \(n\) integers \(a_1, a_2, \ldots, a_n\) where \(1 \leq a_i \leq 10^5\) — elements of array.

Output

Print the \(k\)th element of array.

Examples

Example 1:

Input:

6 2
1 2 3 4 5 6

Output:

2

Example 2:

Input:

3 1
5 22 1

Output:

5

Test Your Code

Make sure you are in the print-kth-element directory, then run the following command:

check50 iti-technical-team/week3/2026/3/print-kth-element

Submit Your Code

Make sure you are in the print-kth-element directory, then run the following command:

submit50 iti-technical-team/week3/2026/3/print-kth-element