Coldest City in Canada

Canada is cold in winter, but some parts are colder than others. Your task is very simple: given a list of cities and their corresponding temperatures, determine which city has the lowest temperature and is therefore the coldest. In case of a tie, output the city that appears first in the list.

inputFormat

The first line contains a positive integer n, representing the number of cities. Each of the following n lines contains a city's name and its temperature separated by space.

For example:

3
Toronto -5
Vancouver 0
Winnipeg -10

Note: Temperatures can be negative and are read as real numbers.

outputFormat

Output the name of the city with the lowest temperature.

sample

3
Toronto -5
Vancouver 0
Winnipeg -10

Winnipeg