coderodde

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;

public final class FastRabinKarpHashFunction {

    private final int[] map;
    private final int[] factors;
    private final int q;

coderodde

#! /bin/bash

# Below, XXXX asks for random characters in order to make a unique file name. 
# Mac OSX seems to ignore XXXX, yet Ubuntu requires them.

# Create a temporary file name for the source code:
TMP_SOURCE_FILE="$(mktemp -t sourceXXXX).c"
# Create a temporary file name for the executable file:
TMP_PROGRAM_FILE="$(mktemp -t programXXXX)"

coderodde

#! /bin/bash

# Create a temporary file name for the executable file:
TMP_PROGRAM_FILE="$(mktemp programXXXXXX)"

# Compile the embedded C program:
gcc -o "$TMP_PROGRAM_FILE" -x c - <<- END_OF_SOURCE
#include <stdio.h>

int main(int argc, char* argv[]) 

coderodde

#include <stdint.h>
#include <stdio.h>
#include <unistd.h>

uint64_t read_time_stamp_counter() 
{
    uint32_t my_edx;
    uint32_t my_eax;
    
    asm ("cpuid\n\t"

coderodde

import java.util.Arrays;
import java.util.Random;

public class Mergesort {

    public static int[] mergeSort(int[] arr) {
        if (arr.length <= 1) {
            return arr;
        }

coderodde

from time import clock


def sylvester_number_original(n):
    if n == 0:
        return 2

    return sylvester_number_original(n - 1) * (sylvester_number_original(n - 1) - 1) + 1

coderodde

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayDeque;
import java.util.Queue;
import java.util.Random;

public class MovingAverageV2 {

    private final Queue<BigDecimal> window = new ArrayDeque<>();
    private final int period;

coderodde

/******************
* File: execres.c *
******************/

#include "execres.h"
#include <stdlib.h>

PExecResult execTime( void* (*code)( void*), void* param ){
    PExecResult result = (PExecResult) malloc( sizeof(ExecResult) );

coderodde

package net.coderodde.util;

/**
 * This class contains static utility methods for dealing with matrices of 
 * {@code double} values.
 * 
 * @author Rodion "rodde" Efremov
 * @version 1.6 
 */
public class MatrixUtils {

coderodde

package net.coderodde.util;

import java.util.ArrayDeque;
import java.util.Deque;
import java.util.HashMap;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.PriorityQueue;
import java.util.Random;