https://media.discordapp.net/attachments/1074297826219139153/1118491534581567568/Mask_group.png
Badges
Activity Feed
Replied to thread : [ Semi-CW ] Ezsploits, Using DLL without permission, Toxicity
@bennytrt they are different Easyexploits and this n*gga is different
easyexploits bought rights to use the dll
this kid didnt
Replied to thread : is macbook m1 good enough to develop game on ue5?
@Astronemi Asahi linux does exist
and wine works on it
Created a new thread : my 2 cents on the Joztyn and Pluto_guy situation
I think both of them are guilty in their own ways dragging out drama this long aint fun at this point you guys are rivaling indian melodrama series.
Now the pluto_guy "Impersonator" could be pluto trying to frame joztyn, joztyn trying to frame pluto or a random individual making fun of this situation
out of this my most notable suspects are Ishan and Pluto. joztyn just seems sad LMFAO
Replied to thread : CodeWars V2 in any language
@B00M the testing results were tested on 32 threads i was modifying the code to check for bugs later so yeh mine was tested on 32 threads
Replied to thread : CodeWars V2 in any language
@B00M
ignore the extra 0.1 second idk why thats happening its hard coded to stop exactly at 5 seconds
https://cdn.discordapp.com/attachments/1065628036994715679/1121457757464313866/image.png
#include <iostream>
#include <vector>
#include <chrono>
#include <thread>
#include <atomic>
using namespace std;
using namespace std::chrono;
const int limit = 1000000;
const int numThreads = 48;
void sieveThread(vector<char>& sieve, atomic<int>& passes) {
while (true) {
int p = 2;
for (; p * p <= limit; p++) {
if (sieve[p]) {
for (int i = p * p; i <= limit; i += p) {
sieve[i] = false;
}
}
}
passes++;
}
}
int main() {
int count = 0;
atomic<int> passes(0);
vector<char> sieve(limit + 1, true);
vector<thread> threads;
for (int i = 0; i < numThreads; i++) {
threads.emplace_back(sieveThread, ref(sieve), ref(passes));
}
auto startTime = high_resolution_clock::now();
this_thread::sleep_for(seconds(5));
for (auto& thread : threads) {
thread.detach();
}
auto endTime = high_resolution_clock::now();
auto elapsedTime = duration_cast<duration<double>>(endTime - startTime).count();
for (int i = 2; i <= limit; i++) {
if (sieve[i]) {
count++;
}
}
cout << "Time: " << elapsedTime << "s" << endl;
cout << "Passes: " << passes << endl;
cout << "Prime numbers found: " << count << endl;
return 0;
}
Created a new thread : CodeWars V2 in any language
make a program which will get how many prime numbers there are in 1 million then keep doing that for 5 seconds give or take a few miliseconds and then list how many times it was able to do that.
Rules
you can only use the Sieve of eratosthenes algorihim
multithreading is allowed but limited to 32 threads
you must show how long it took and how many passes in the console
Good Luck my fellow coders!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Replied to thread : Codewars but rewrite my code to make it faster in any language!
https://media.discordapp.net/attachments/980907747031789638/1121158601600409720/image.png
Created a new thread : Codewars but rewrite my code to make it faster in any language!
do what ze title says
rules.
your not allowed to change the main function of the code you can only try to remake or optimise it to be faster
using System;
using System.Collections.Generic;
using System.Diagnostics;
public class FibonacciSequence
{
private static Dictionary<int, int> fibCache = new Dictionary<int, int>();
public static void Main(string[] args)
{
long totalTime = 0;
int iterations = 100;
for (int i = 0; i < iterations; i++)
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
for (int e = 0; e < 10000; e++)
{
int fibonacciNumber = Fibonacci(e);
Console.Write(fibonacciNumber + " ");
}
stopwatch.Stop();
totalTime += stopwatch.ElapsedMilliseconds;
}
double averageTime = (double)totalTime / iterations;
Console.WriteLine("\n \n Average time: " + averageTime + " ms");
Console.WriteLine("Total time " + totalTime / 1000 + " Seconds");
Console.ReadLine();
}
public static int Fibonacci(int n)
{
if (fibCache.ContainsKey(n))
{
return fibCache[n];
}
int fibonacciNumber;
if (n <= 1)
{
fibonacciNumber = n;
}
else
{
fibonacciNumber = Fibonacci(n - 1) + Fibonacci(n - 2);
}
fibCache[n] = fibonacciNumber;
return fibonacciNumber;
}
}
Commented to thread : codewars but code any language
@Alawrpar embed fail
https://cdn.discordapp.com/attachments/1064359813175328891/1121133416411316344/image.png
Replied to thread : codewars but code any language
@SeizureSalad fak you, anyways @Alawrpar
https://cdn.discordapp.com/attachments/980907747031789638/1121122448314749099/image.png
#include <iostream>
#include <vector>
#include <cmath>
#include <chrono>
#include <omp.h>
int countPrimeNumbers(int limit)
{
std::vector<char> isComposite(limit + 1, false);
int sqrtLimit = static_cast<int>(std::sqrt(limit));
#pragma omp parallel for schedule(dynamic)
for (int number = 2; number <= sqrtLimit; number++)
{
if (!isComposite[number])
{
for (int multiple = number * number; multiple <= limit; multiple += (2 * number))
{
isComposite[multiple] = true;
}
}
}
int primeCount = 1;
#pragma omp parallel for schedule(guided) reduction(+: primeCount)
for (int number = 3; number <= limit; number += 2)
{
if (!isComposite[number])
{
primeCount++;
}
}
return primeCount;
}
int main()
{
const int iterations = 1000;
const int limit = 1000000;
long long totalTime = 0;
int primeCount = 0;
omp_set_nested(true);
for (int i = 0; i < iterations; i++)
{
auto startTime = std::chrono::high_resolution_clock::now();
primeCount = countPrimeNumbers(limit);
auto endTime = std::chrono::high_resolution_clock::now();
auto elapsedTime = std::chrono::duration_cast<std::chrono::milliseconds>(endTime - startTime).count();
totalTime += elapsedTime;
}
double averageTime = static_cast<double>(totalTime) / iterations;
std::cout << "Average time: " << averageTime << " ms" << std::endl;
std::cout << "Prime numbers found: " << primeCount << std::endl;
return 0;
}
Replied to thread : codewars but code any language
@Alawrpar i have found a way to beat your score :)