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SPOJ Problem Set (classical)
2524. Conversions
Problem code: GNY07B
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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:
| Type | Metric | English equivalent |
|---|
| Weight | 1.000 kilograms | 2.2046 pounds |
|---|
| 0.4536 kilograms | 1.0000 pound |
| Volume | 1.0000 liter | 0.2642 gallons |
|---|
| 3.7854 liters | 1.0000 gallon |
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.
Example
Input:
5
1 kg
2 l
7 lb
3.5 g
0 l
Output:
1 2.2046 lb
2 0.5284 g
3 3.1752 kg
4 13.2489 l
5 0.0000 g
| Added by: | Marco Gallotta |
| Date: | 2008-03-11 |
| Time limit: | 60s
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| Source limit: | 50000B |
| Languages: | All except: CLOJ ERL F# JS PERL 6 TECS |
| Resource: | ACM Greater New York Regionals 2007 |
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