
ZOJ Problem Set  2988
Conversion between the metric and English measurement systems is relatively simple. Often, it involves either multiplying or dividing by a constant. You must write a program that converts between the following units:
Input The first line of input contains a single integer N, (1 <= N <= 1000) which is the number of datasets that follow. Each dataset consists of a single line of input containing a floating point (double precision) number, a space and the unit specification for the measurement to be converted. The unit specification is one of kg, lb, l, or g referring to kilograms, pounds, liters and gallons respectively. Output For each dataset, you should generate one line of output with the following values: The dataset number as a decimal integer (start counting at one), a space, and the appropriately converted value rounded to 4 decimal places, a space and the unit specification for the converted value. Sample Input
5 Sample Output
1 2.2046 lb Source: Greater New York Region 2007 