larr PROGRAMMING FOUNDATIONS COURSE EXAM

INSTRUCTIONS

Description

$(1)$ Submissions

EASY

Easy In Progress

Helpful $[$

John is a student who recently learned about factors in his math

class.

His teacher gave him a number $K$ and asked him to find the

smallest factor of $K$ that is present within the range of $M$ to

$N.($inclusive$).$

Help John solve this problem.

Given three numbers $K,M/$ and $N,$ write a program that

reads $K,M$ and $N$ and prints the smallest factor of $\text{'}K\text{'}$ that

is present within the range of $\text{'}M\text{'}$ to $\text{'}N\text{'}($inclusive$).$ If no factor is

found within the given range, print $"-1".$

Input

The first line of input contains a single integer representing $K$ the

given number.

The second line of input contains two space$-$separated integers

representing the range $M$ and $N$

Output

The output should be a single line containing the smallest factor of

$K$ in given range.An aeroplane company has developed a new plane model and wants

to test it$.$ When the team is flying a plane, they begin by collecting

data about its height at various points of time. They use this data to

create a graph of the plane's height over time. This allows them to

visualize the pattern of increase and decrease in height.

To determine the plane's maximum capabilities, they must identify

the longest time interval in which the height strictly increases,

reaches the peak height, and then strictly decreases.

Given space$-$separated positive numbers representing the

heights at which the plane is present at each point of time, write

a program to print the longest time interval in which the plane's

height strictly increases and reaches the peak height, and then

strictly decreases.