Once upon a time, there is a special coco-cola store. If you return three empty bottles to the shop, you’ll get a full bottle of coco-cola to drink. If you have n empty bottles right in your hand, how many full bottles of coco-cola can you drink? Inp…

tourist出的题诶!想想就很高明,老年选手可能做不太动.不过A题还是按照惯例放水的. AtCoder Grand Contest 019 A: Ice Tea Store 题意:买0.25L,0.5L,1L,2L装的一瓶子茶分别需要a,b,c,d元,问买总共n L茶需要多少钱. a,b,c,d,n为整数. 显然a,b,c三种中我们智慧用min(4a,2b,c)去买1L.记m=min(4a,2b,c) 然后比较2m和d的大小以决定是否需要买2L一瓶的. 如果2m<=d,那么花费为nm. 如果2…

原文地址 iOS 应用提交审核要持续一周或者更久,在提交之前,我们一定要进行「自我审查」,避免被拒.ASO100 为大家收集整理了2015年 App Store 审核被拒的23个理由,并且附上官方拒绝理由原文,供大家上传应用时对照检查. 应用被拒分为两种:Binary Rejected 和 Metadata Rejected.前者需要重新上传应用并且重新排队,后者只需要修改信息,不需要重新上传应用. 1.应用内包含检查更新功能 iOS 应用的版本更新必须通过 App Store 进行,自身 Ap…

Candy Store Time Limit: 30000ms, Special Time Limit:75000ms, Memory Limit:65536KB Total submit users: 6, Accepted users: 6 Problem 12624 : No special judgement Problem description You are walking with a friend, when you pass a candy store. You make a…

Home · chineking/cola Wiki Home Cola Cola是一个分布式的爬虫框架,用户只需编写几个特定的函数,而无需关注分布式运行的细节.任务会自动分配到多台机器上,整个过程对用户是透明的. 依赖 首先,确保Python版本为2.6或者2.7(未来会支持3+).由于Cola配置文件使用的yaml,所以Cola只依赖于pyyaml,安装easy_install或者pip工具后,则可以: pip install pyyaml 安装 下载或者用git clone源码,假设在目录…

A. Numbers Joke time limit per test:2 seconds memory limit per test:64 megabytes input:standard input output:standard output   Input The input contains a single integer a (1 ≤ a ≤ 30). Output Output a single integer. Example Input 3 Output 27 题目链接:ht…

原题地址链接:https://code.google.com/codejam/contest/351101/dashboard#s=p0 问题描述: Problem You receive a credit C at a local store and would like to buy two items. You first walk through the store and create a list L of all available items. From this list yo…

Google Code Jam Qualification Round Africa 2010 Problem A. Store Credit https://code.google.com/codejam/contest/351101/dashboard#s=p0 Problem You receive a credit C at a local store and would like to buy two items. You first walk through the store an…

题目链接:https://abc115.contest.atcoder.jp/ A Christmas Eve Eve Eve 题目: Time limit : 2sec / Memory limit : 1024MB Score : 100 points Problem Statement In some other world, today is December D-th. Write a program that prints Christmas if D=25, Christmas E…

I Wanna Become A 24-Point Master Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 60    Accepted Submission(s): 16 Special Judge Problem Description Recently Rikka falls in love with an old but…