Problem Description

Besa wants to buy tickets for the upcoming Saylor Twift concert.

Given the total number of tickets for the concert and the number

of tickets other people have purchased, your job is to determine

whether or not Besa can buy her desired number of tickets.

Input Specification

The first line of input contains a positive integer, B, representing the number of tickets Besa

wants to buy. The second line contains a positive integer, T, representing the total number

of tickets for the concert. The third line contains a positive integer, P, where P ≤ T,

representing the number of tickets other people have purchased.

Output Specification

If Besa cannot buy B tickets, output N. Otherwise, output Y, followed by a single space,

followed by the number of tickets that would remain after Besa buys B tickets.

Sample Input 1

5

100

70

Output for Sample Input 1

Y 25

Explanation of Output for Sample Input 1

There are a total of 100 tickets for the concert. Besa wants to buy 5 tickets and other people

have purchased 70 tickets. So, 100 − 75 = 25 tickets would remain after Besa buys 5 tickets.

Sample Input 2

3

200000

199998

Output for Sample Input 2

N

Explanation of Output for Sample Input 2

There are a total of 200 000 tickets for the concert. Besa wants to buy 3 tickets and other

people have purchased 199 998 tickets. So, Besa cannot buy 3 tickets.