I-th (3) P65103

Write a program that, given an integer number $i$ and a sequence of natural numbers $x_1, \dots, x_n$, prints $x_i$.

Input

Input begins with an integer number $i$, followed by the sequence $x_1, \dots, x_n$.

Output

If the position $i$ is correct, print the content of $i$ as it is shown in the examples. Otherwise, print “Incorrect position.”.