## JDCC '16 Contest 1 P1 - Euler

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Points: 3
Time limit: 2.0s
Memory limit: 64M

Author:
Problem type

"In mathematics, theorems are named after the second person to discover them, for the first is always Euler."

Leonhard Euler was a brilliant mathematician who made significant advancements in many areas of math and science, and hence has a lot of things named after him. In this problem, you will figure out whether Euler was the first one to discover a theorem.

#### Input

A test case begins with an integer . lines follow, each containing a person's name and a year , which means that person discovered the theorem in year . No two people will discover a theorem in the same year.

#### Output

Output the name of the first person to discover the theorem.

#### Sample Input

2
Euler 1750
Gauss 1800

#### Sample Output

Euler

#### Sample Input

3
Gauss 1812
Fermat 1614
Euler 1730

#### Sample Output

Fermat

#### Sample Input

5
Weierstrass 1858
Cantor 1902
Euler 1743
Tilikaynen 2016
Raza 2012

#### Sample Output

Euler