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# encoding: utf-8 | |
require 'rubygems' | |
require 'amazon/ecs' | |
Amazon::Ecs.options = { | |
:associate_tag => 'myTag', | |
:AWS_secret_key => 'mySecretKey', | |
:AWS_access_key_id => 'myAccessKeyId', | |
:locale => 'jp' |
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<?php | |
class Hoge | |
{ | |
private static function convert_array_to_url_param(array $values, $name) | |
{ | |
return implode('&'.$name.'[]=', array_map('urlencode', $values)); | |
} | |
} |
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public class KiwiJuiceEasy { | |
public int[] thePouring(int[] capacities, int[] bottles, int[] fromId, int[] toId) { | |
for (int i = 0;i < fromId.length;i++){ | |
int mix = bottles[fromId[i]] + bottles[toId[i]]; | |
if (capacities[toId[i]] < mix){ | |
bottles[toId[i]] = capacities[toId[i]]; | |
bottles[fromId[i]] = mix - capacities[toId[i]]; | |
}else { |
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public class BinaryCode { | |
public String[] decode(String message) { | |
int length = message.length(); | |
String result[] = new String[2]; | |
int[] p = new int[length]; | |
p[0] = 0; | |
result[0] = solve(p,message,length); |
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require 'rubygems' | |
require 'nokogiri' | |
require 'open-uri' | |
require 'railsDirectory\config\boot' | |
require 'railsDirectory\config\environment' | |
def scrapeHotEntry(date) | |
puts "scraping... >> " + date.to_s | |
hotEntryUrl = "http://b.hatena.ne.jp/hotentry/" + date.to_s.delete("-") |
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require 'rubygems' | |
require 'nokogiri' | |
require 'open-uri' | |
hotEntryUrl = "http://b.hatena.ne.jp/hotentry/20100101" | |
hotEntryHtml = Nokogiri::HTML(open(hotEntryUrl), nil, 'UTF-8') | |
hotEntryHtml.search('//li[@class="track-click-entry"]/div[@class="entry-body"]').each do |entry| | |
puts entry.search('h3/a/@title') | |
puts entry.search('h3/a/@href') |
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answer4 = maximum [z | x <- [100..999], | |
y <- [x .. 999], | |
let z = x * y, | |
let stringZ = show z, | |
stringZ == reverse stringZ] | |
answer5 = foldl1 lcm [1..20] | |
answer6 = (sum [1..100]) ^2 - sum(map (^2) [1..100]) |
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answer1 = sum [x | x<- [1..999] , (mod x 5 == 0|| mod x 3 == 0)] | |
-- Haskellでのフィボナッチ数。zipWithが遅延評価なので遅いらしい | |
-- (参考)あどけない話 Haskellの神話 http://d.hatena.ne.jp/kazu-yamamoto/20100624/1277348961 | |
answer2 = sum [x | x <- takeWhile (<4000000) fibs , even x] | |
where fibs = 1 : 1 : zipWith (+) fibs (tail fibs) | |
-- 素因数分解 |
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import System.Random | |
import Control.Monad | |
main = do | |
gen <- getStdGen | |
nextGame gen 5 | |
-- ゲーム本体。再帰呼び出しで次のゲームへ | |
nextGame :: StdGen -> Int -> IO() | |
nextGame gen n = do |