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GNY07B - Conversions |
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: | 20.10s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ERL JS-RHINO NODEJS PERL6 VB.NET |
Resource: | ACM Greater New York Regionals 2007 |
hide comments
2016-01-10 21:58:31
my first in Java :)...1 go |
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2013-02-06 12:34:04 Unnati Gupta
Thanks to Hallak I was too getting WA for printing 0 instead of 0.0000 fixed it with "%.4f"%variable and got AC |
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2012-02-08 00:30:57 Ajay Gupta
why i'm getting WA when it working fine on my pc.are there any special cases or tricks i'm missing??pls help |
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2011-10-05 16:33:32 himanshu jain
hi,judge has incremented my score in classical column but not in score column id=5770645 please fix this bug. Last edit: 2011-10-05 16:34:10 |
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2011-08-06 19:24:10 Gaith Hallak
I was getting WA all the time then I used ( printf("%.4f",variable) ) to print (0.0000) insted of (0) for the 5th testcase and got AC |
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2011-01-31 11:16:34 Aakashdeep
y is it showing a runtime error when its running fine on my system :( |
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2010-12-16 22:17:59 John Mario
@aravind re-check if your algo has something wrong... |
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2010-12-16 11:52:42 AC ^_^ ^_^
am too getting different answer incase of gal/litres.. is there anything wrong in outputset??? |
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2010-04-18 23:01:26 Fahd Shariff
Dividing or multiplying gives different results for gallons/liters. Example: 1000 g = 3785.4000 l (by multiplying: 1000 * 3.7854) or 1000 g = 3785.0114 l ( by dividing: 1000/0.2642) What is the expected answer for 1000 g? Last edit: 2010-04-18 23:02:45 |