UVa | Java code for UVa Online Judge solutions | Learning library
kandi X-RAY | UVa Summary
kandi X-RAY | UVa Summary
I'm working my way through the suggested UVa problems in Competitive Programming 3 by Halim and Halim. Some of the code I write in the process of solving these problems will end up in this repository. For more information on this learning project, see About Project 462.
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Top functions reviewed by kandi - BETA
- Parse next test case .
- Get the input as an array of ints .
- Prints the result .
- Parse the next test case .
- Get next test test case .
- Main method for testing
- Check size
- Checks and prints the Sbb .
- Returns the next input line .
- Flush the output .
UVa Key Features
UVa Examples and Code Snippets
Community Discussions
Trending Discussions on UVa
QUESTION
I have an NVidia GeForce GTX 770 and would like to use its CUDA capabilities for a project I am working on. My machine is running windows 10 64bit.
I have followed the provided CUDA Toolkit installation guide: https://docs.nvidia.com/cuda/cuda-installation-guide-microsoft-windows/.
Once the drivers were installed I opened the samples solution (using Visual Studio 2019) and built the deviceQuery and bandwidthTest samples. Here is the output:
deviceQuery:
...ANSWER
Answered 2021-Jun-04 at 04:13Your GTX770 GPU is a "Kepler" architecture compute capability 3.0 device. These devices were deprecated during the CUDA 10 release cycle and support for them dropped from CUDA 11.0 onwards
The CUDA 10.2 release is the last toolkit with support for compute 3.0 devices. You will not be able to make CUDA 11.0 or newer work with your GPU. The query and bandwidth tests use APIs which don't attempt to run code on your GPU, that is why they work where any other example will not work.
QUESTION
I am using the following code and I always get this subsettable error unless if I run the line
df <- read.csv("./world-happiness-report-cleaned.csv")
manually before running the app. What am I subsetting, and where am I wrong? I can't seem to find the error, and I'm super new to Shiny so I've never had to deal with this before. Thank you so much!!
This link is to a filebin that has the csv I used: https://filebin.net/wjctohctz1sxm16y
server.R
...ANSWER
Answered 2021-Apr-12 at 17:19Up front: StéphaneLaurent's answer is the first thing you need to fix. Below is not causing that error, though I still recommend the changes for other reasons.
In your rows
and cols
functions, you are accessing input$
directly. This is wrong for at least two reasons:
(general functional programming) Your functions are breaching scope, reaching out to things they were not explicitly passed. This can be a bit about programming style, but functions that use variables not explicitly passed to it can be difficult to troubleshoot.
input$
can only be accessed from within areactive*
,observe*
, orrender*
block (i.e., something that is shiny-reactive). Nothing outside any of those should try to do anything withinput$
oroutput$
.
As a fix, make the functions agnostic to shiny by making them self-contained and just working scalars/vectors. (I'll also reduce the logic a little.)
QUESTION
Array.forEach((element) => {
recipes.forEach((curr, index) => {
found = true;
item = element;
if (!curr.ingredients.includes(element)) found = false;
if (index + 1 === recipes.length && found === false) {
console.log(element, false);
} else if (index + 1 === recipes.length && found === true) {
console.log(element, true);
foundItem = element;
}
});
});
return foundItem;
...ANSWER
Answered 2021-Mar-12 at 17:22Maybe you could change your code to this:
QUESTION
I am new to programming. I am learning python. I am trying to solve a problem to develop my coding skill. Problem link: UVa 299 Train Swapping
I have written a code to solve the problem.
My code:
...ANSWER
Answered 2021-Feb-26 at 09:26Because x
only ranged from 0
to len(numbers) - 1
, counter
cannot be equal to len(numbers)
because even if everytime in the for x in range(len(numbers) - 1)
loop counter
increased by 1, the maximum it can get is still len(numbers) - 1
. So change your if
statement to
QUESTION
I'm solving a basic C problem on a site called UVa Online Judge, and I encounter an error which seems to related to compiler options.
...ANSWER
Answered 2021-Feb-11 at 18:55You're using C++ style comments in your code, i.e. //
.
Many C compilers will allow these types of comments as an extension, however strict ANSI C does not. You'll need to use C style comments /* ... */
.
So instead of this:
QUESTION
I use a VEML6075 sensor to read UVA, UVB, and UV index. The UV Index is automatically calculated by the chip, also sent by I2C to my MCU. According to the next Datasheets:
It can present the raw data for UVA and UVB. These values are presented in counts/μW/cm2 and it depends on the measured channels. My problem is that I don't know about the measuring range for this raw data
...ANSWER
Answered 2021-Jan-05 at 10:38There is no upper limit. At some point your sensor will be saturated.
As the datasheet states this sensor is for solar irradiation. You should not use focussing optics of course. So in the intended use case the sensor will probably not saturate.
It returns the UVA and UVB levels as a 16bit value.
The value is returned as counts/µW/cm²
To get the UV index from a irradiation value divide it by 25W/m²
The highest UV index ever measured was 43.3
Typically the values range between 0 and 12. Thats a maximum of 300mW/m²
QUESTION
I would like to know how to change the item 'check' to true from position 5 on my array list.
...ANSWER
Answered 2020-Dec-15 at 20:22If you just want to have a new resetData
array with check: true
for item with id: 5
.
QUESTION
I would like to know if you have any more practical way of working with keys, value in ruby.
I had to improvise to be able to access and print the keys Rafael
and Roberto
and at the same time print their keys and values
My code:
...ANSWER
Answered 2020-Nov-11 at 18:35This:
QUESTION
I am a beginner. I am practicing C++. I have written code that is not returning the answer from the function.
Here is my code:
...ANSWER
Answered 2020-Nov-06 at 09:21Here is the solution code. Notes:
- You have to use
if (a == 0 && b == 0 && c == 0)
instead ofif (a == b == c == 0)
. - You have to use lower case ex: right not Right.
QUESTION
I'm trying to run Pytorch on a laptop that I have. It's an older model but it does have an Nvidia graphics card. I realize it is probably not going to be sufficient for real machine learning but I am trying to do it so I can learn the process of getting CUDA installed.
I have followed the steps on the installation guide for Ubuntu 18.04 (my specific distribution is Xubuntu).
My graphics card is a GeForce 845M, verified by lspci | grep nvidia
:
ANSWER
Answered 2020-Oct-31 at 21:26PyTorch doesn't use the system's CUDA library. When you install PyTorch using the precompiled binaries using either pip
or conda
it is shipped with a copy of the specified version of the CUDA library which is installed locally. In fact, you don't even need to install CUDA on your system to use PyTorch with CUDA support.
There are two scenarios which could have caused your issue.
You installed the CPU only version of PyTorch. In this case PyTorch wasn't compiled with CUDA support so it didn't support CUDA.
You installed the CUDA 10.2 version of PyTorch. In this case the problem is that your graphics card currently uses the 418.87 drivers, which only support up to CUDA 10.1. The two potential fixes in this case would be to either install updated drivers (version >= 440.33 according to Table 2) or to install a version of PyTorch compiled against CUDA 10.1.
To determine the appropriate command to use when installing PyTorch you can use the handy widget in the "Quick start locally" section at pytorch.org. Just select the appropriate operating system, package manager, and CUDA version then run the recommended command.
In your case one solution was to use
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You can use UVa like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the UVa component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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