摘要： Description Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locating 阅读全文

摘要： Description Farmer John is assigning some of his N (1 <= N <= 25,000) cows to do some cleaning chores around the barn. He always wants to have one cow 阅读全文

摘要： Description The cows play the child's game of hopscotch in a non-traditional way. Instead of a linear set of numbered boxes into which to hop, the cow 阅读全文

摘要： おせんべい 問題 IOI製菓では，創業以来の伝統の製法で煎餅（せんべい）を焼いている．この伝統の製法は，炭火で一定時間表側を焼き，表側が焼けると裏返して，炭火で一定時間裏側を焼くというものである．この伝統を守りつつ，煎餅を機械で焼いている．この機械は縦 R (1 ≤ R ≤ 10) 行, 横 C ( 阅读全文

摘要： Description You are given a car odometer which displays the miles traveled as an integer. The odometer has a defect, however: it proceeds from the dig 阅读全文

摘要： 怎么输入都没有用，原来需要配置可交互环境来运行 首先，Ctrl+Shift+p快捷键，弹出框框输入 install Package，回车后又弹出一个框，输入SublimeREPL(要安装的插件名字)，回车后左下角显示 安完后，点击Tools->SublimeREPL->Python->Python 阅读全文

摘要： Description FJ and his cows enjoy playing a mental game. They write down the numbers from 1 to N (1 <= N <= 10) in a certain order and then sum adjace 阅读全文

摘要： A - Garden Time limit : 2sec / Memory limit : 1000MB Score: 100 points Problem Statement There is a farm whose length and width are A yard and B yard, 阅读全文

摘要： Description Given a number of distinct decimal digits, you can form one integer by choosing a non-empty subset of these digits and writing them in som 阅读全文

摘要： A - Happy Birthday! Time limit : 2sec / Memory limit : 1000MB Score: 100 points Problem Statement E869120's and square1001's 16-th birthday is coming 阅读全文