URI Online Judge | 1964

The Wrath of Khan

By Leandro Zatesko, UFFS BR Brazil

Timelimit: 1

Khan is a very intelligent young man who studies Computer Science at the Federal University of the Southern Border (in Portuguese: Universidade Federal da Fronteira Sul, UFFS). However, yesterday afternoon he and his girlfriend had a bad fight and ended up breaking up, which pissed him off. As he had classes at night, he decided to go to the university on foot, in order to unwind a bit. When arriving at the campus, he stopped in front of the UFFS's obelisk and instantly resolved he would not use his wrath for hatred, but for love: he would be there standing still until a woman passed by him, with whom, asking her out, he would try to rebuild his life. If more than one woman passed by him at the same time, Khan would choose the prettiest.

UFFS campus in Chapecó is surrounded by a road, to which one can come through a single access road from the city of Guatambu, since the former access road has been disabled. As figure above illustrates, it is right in the intersection between the access and the surrounding road that lies the UFFS's obelisk, represented in the figure by the symbol *.

Ana and Bia are two friends that also study at night at UFFS. Both are very healthy, although Ana is prettiest, and both like to work out running on the surrounding road before classes, always clockwise. They always begin to run together at some point of the surrounding road, but, as they run at constant speeds which are not necessarily equal, they can separate and meet again many times during the activity. Yesterday they started running not after Khan arrived at the obelisk, and there were no more women at the campus.

Input

The single input line consists of five integers, C, VA, VB, T and D:

Output

Print a line containing singly the name of the woman Khan asked out.

Input Samples Output Samples

500 100 200 20 300

Ana

500 100 200 20 100

Bia

500 100 200 20 400

Bia