Barakat

import java.util.Arrays;
import java.util.Collection;
import java.util.List;

public class Main {
    public static void main(String[] args) {
        List<List<Integer>> nested = Arrays.asList(
                Arrays.asList(1, 2, 3),
                Arrays.asList(4, 5, 6),
                Arrays.asList(7, 8, 9)

Barakat

#!python
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.patches as mpatches

def pi(x):
    prime = [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 509, 521, 523, 541]
    assert x <= prime[-1]
    i = 0
    while prime[i] < x:

Barakat

import java.util.Map;
import java.util.TreeMap;
import java.util.SortedMap;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.math.BigInteger;
import java.io.UnsupportedEncodingException;

public class ConsistentHash {
    private static int MAX_REPLICA = 100;

Barakat

def caesar_enc(plain, key):
    plain = plain.encode('utf-8')
    cipher = bytearray(plain)
    for i, c in enumerate(plain):
        cipher[i] = (c + key) & 0xff
    return bytes(cipher)

def caesar_dec(cipher, key):
    plain = bytearray(len(cipher))    # at most, len(plain) <= len(cipher)
    for i, c in enumerate(cipher):

Barakat

#include <gl/glew.h>
#include <string>

void GLAPIENTRY DebugMessageCallback(GLenum source,
                                     GLenum type,
                                     GLuint id,
                                     GLenum severity,
                                     GLsizei length,
                                     const GLchar* message,
                                     const void* userParam)

Barakat

#include <stdlib.h>
#include <time.h>
#include <stdio.h>
#include <assert.h>
#include <stdbool.h>

typedef struct {
    size_t rows;
    size_t columns;

Barakat

def compute_ean13_checksum(barcode):
    assert len(barcode) == 12 and barcode.isdigit()
    return (10 - sum(int(i) * j for i, j in zip(barcode, (1, 3) * 6)) % 10) % 10

Barakat

import java.io.ByteArrayInputStream
import java.io.InputStream
import java.io.PrintStream
import java.util.*
import java.util.concurrent.Callable


enum class Token constructor(val symbol: String) {
    IF("if"),
    ELSE("else"),

Barakat

# CMakeLists.txt
cmake_minimum_required(VERSION 3.0)
project(example)
set(CMAKE_CXX_STANDARD 11)

find_package(SDL2 REQUIRED)

if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
    set(CMAKE_COMPILER_IS_CLANGCXX 1)
endif ()

Barakat

ASCII_A_CODE = ord('A')

def ascii_upper_encode(data):
    code = ''
    for byte in data:
        code += chr((byte >> 4) + ASCII_A_CODE)
        code += chr((byte & 0xf) + ASCII_A_CODE)
    return code

def ascii_upper_decode(code):