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time limit per test  2 seconds memory limit per test  256 megabytes input  standard input output  standard output Petya started to attend programming lessons. On the first le

Lweb and String Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1295    Accepted Submission(s): 655 Problem Description Lweb has a stri

11100 - The Trip, 2007 Time limit: 3.000 seconds  http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=113&page=show_problem&problem=2041 A number of students are members

Description Do you know stack and queue? They're both important data structures. A stack is a "first in last out" (FILO) data structure and a queue is a "first in first out" (FIFO) one. Here comes

题目大意：John Doe 是一个著名的DJ，现在他有n首播放个曲， 每首歌曲有识别符key，歌曲长度l，以及播放频率q。想在John Doe 想将磁带上的歌曲重新排列，方便播放，播放所有歌曲有一个复杂度的计算∑（1≤i≤n）q[i] * ( ∑(1≤j≤i)l[j] ), 然后给出S，请输出重新排列后的第S首歌的识别码。 #include #include using namespace st

Lotus and Characters Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 262144/131072 K (Java/Others) Total Submission(s): 1937    Accepted Submission(s): 648 Problem Description Lotus ha

Triangle Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1171    Accepted Submission(s): 701 Problem Description Mr. Frog has n sticks,

Problem Description “今年暑假不AC？” “是的。” “那你干什么呢？” “看世界杯呀，笨蛋！” “@#$%^&*%...” 确实如此，世界杯来了，球迷的节日也来了，估计很多ACMer也会抛开电脑，奔向电视了。 作为球迷，一定想看尽量多的完整的比赛，当然，作为新时代的好青年，你一定还会看一些其它的节目，比如新闻联播（永远不要忘记关心国家大事）、非常6+7、超级

Problem Description Contest time again! How excited it is to see balloons floating around. But to tell you a secret, the judges' favorite time is guessing the most popular problem. When the contest i

Problem Description 在一个国家仅有1分，2分，3分硬币，将钱N兑换成硬币有很多种兑法。请你编程序计算出共有多少种兑法。   Input 每行只有一个正整数N，N小于32768。   Output 对应每个输入，输出兑换方法数。   Sample Input 2934 12553   Sample Output 718831

2017中国大学生程序设计竞赛 - 网络选拔赛  Friend-Graph Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1005    Accepted Submission(s): 519 Prob