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(defn take-potential-divisors [p coll] | |
"Takes only those number from coll, whose square less or equal than p" | |
(take-while #(>= p (* % %)) coll)) | |
(defn prime? [p coll] | |
"Test whether p is prime or not. coll - prime numbers less than p" | |
(nil? (some #(zero? (rem p %)) | |
(take-potential-divisors p coll)))) | |
(def primes (lazy-cat [2 3] | |
(filter #(prime? % primes) | |
(range 5 100)))) |
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package com.itransition.training.beloglazov.hexarray; | |
import java.util.Arrays; | |
/** | |
* @author Nikita Beloglazov | |
* | |
*/ | |
public class HexArray { |
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import java.io.*; | |
public class Solution { | |
private class Node { | |
private Node left; | |
private Node right; | |
private int distLeft; | |
private int distRight; | |
private int distTop; |
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(reduce + | |
(filter #(or (zero? (rem % 3)) | |
(zero? (rem % 5))) | |
(range 1 1000))) |
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import java.util.*; | |
import java.io.*; | |
import javax.swing.*; | |
import java.awt.*; | |
import java.awt.event.*; | |
public class Application extends JFrame { | |
private enum AlgoState { |
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import java.io.*; | |
import java.util.*; | |
import java.io.*; | |
import java.util.List; | |
import java.util.Scanner; | |
public class Solution { | |
public class Node { |
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import java.io.*; | |
import java.util.*; | |
import java.io.*; | |
import java.util.List; | |
import java.util.Scanner; | |
public class Solution { | |
public class Node { |
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#include <iostream> | |
#include <fstream> | |
#include <vector> | |
#include <deque> | |
using namespace std; | |
enum Color | |
{ | |
BLACK, WHITE, NONE | |
}; |
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#include <iostream> | |
#include <vector> | |
#include <cmath> | |
#include <stdio.h> | |
#include <deque> | |
using namespace std; | |
const int INF = (1 << 31) - 1; |
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(ns quiz-1 | |
(:import (java.text SimpleDateFormat ParsePosition) | |
(java.io File)) | |
(:use [clojure.contrib.duck-streams :only (read-lines)])) | |
(def *my-email* "me@mydomain.com") | |
(defn- get-id [f] | |
(bigint (.getName f))) |
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