同学少年

摘要： Aggressive cowsTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 5436Accepted: 2720DescriptionFarmer John has built a new long barn, with N (2 #include #include using namespace std;const int maxn=100002;const int inf=0x7fffffff;int x[maxn];int n,c;bool ok(int m){ int last=0; for(int i=1... 阅读全文

摘要： Cable masterTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 21071Accepted: 4542DescriptionInhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised to organize the most honest contest ever. It was decided to con 阅读全文

摘要： Constructing Roads In JGShining's KingdomTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 14635Accepted Submission(s): 4158Problem DescriptionJGShining's kingdom consists of 2n(n is no more than 500,000) small cities which are located in two 阅读全文

摘要： Pick applesTime Limit: 1000MS Memory limit: 165536K题目描述Once ago, there is a mystery yard which only produces three kinds of apples. The number of each kind is infinite. A girl carrying a big bag comes into the yard. She is so surprised because she has never seen so many apples before. Each kind of a 阅读全文

摘要： sscanf() - 从一个字符串中读进与指定格式相符的数据. 函数原型: Int sscanf( string str, string fmt, mixed var1, mixed var2 ... ); int scanf( const char *format [,argument]... ); 说明： sscanf与scanf类似，都是用于输入的，只是后者以屏幕(stdin)为输入源，前者以固定字符串为输入源。 其中的format可以是一个或多个 {%[*] [width] [{h | l | I64 | L}]type | ' ' | '\t' | & 阅读全文

摘要： 今天上午九点到下午两点，我们做了山东省第三届ACM原题，整体结果还比较不错，我们队做出了4道题，两道模拟，一道字符串处理，一道高数问题。比赛前期我们配合得不错，比较快速的A出了两道模拟题。但后来状态不太好，主要是我的问题，后来我做的是那道字符串处理的题目，有点麻烦，分割单词，然后在单词中提取数字，数字还不是标准的，做了好长时间，终于测试数据过了，提交了一下，结果果断地返回了一个WA，那种感觉太纠结了，就像当头一棒，千辛万苦弄出来的一个，还是WA，用来队友给我说得考虑空格，两个单词之间可能有一个或多个空格，天哪，我是完全按照一个空格来算的。好吧，机器让给队友，我再修改那个代码。改来改去，反而越. 阅读全文

摘要： Fruit Ninja IITime Limit: 5000MS Memory limit: 65536K题目描述Have you ever played a popular game named "Fruit Ninja"?Fruit Ninja (known as Fruit Ninja HD on the iPad and Fruit Ninja THD for Nvidia Tegra 2 based Android devices) is a video game developed by Halfbrick. It was released April 21, 阅读全文

摘要： The Best Seat in ACM ContestTime Limit: 1000ms Memory limit: 65536K有疑问？点这里^_^题目描述Cainiao is a university student who loves ACM contest very much. It is a festival for him once when he attends ACM Asia Regional Contest because he always can find some famous ACMers there.Cainiao attended Asia Regional 阅读全文

摘要： n a^o7 !Time Limit: 1000MS Memory limit: 65536K题目描述All brave and intelligent fighters, next you will step into a distinctive battleground which is full of sweet and happiness. If you want to win the battle, you must do warm-up according to my instructions, which can make you in the best state prepar 阅读全文

摘要： 能量项链Time Limit: 1000 MSMemory Limit: 32768 KTotal Submit: 55(20 users)Total Accepted: 22(19 users)Rating:Special Judge:NoDescription在Mars星球上，每个Mars人都随身佩带着一串能量项链。在项链上有N颗能量珠。能量珠是一颗有头标记与尾标记的珠子，这些标记对应着某个正整数。并且，对于相邻的两颗珠子，前一颗珠子的尾标记一定等于后一颗珠子的头标记。因为只有这样，通过吸盘（吸盘是Mars人吸收能量的一种器官）的作用，这两颗珠子才能聚合成一颗珠子，同时释放出可以被吸盘吸收 阅读全文