1549: Navigition Problem Time Limit: 1 Sec  Memory Limit: 256 MBSubmit: 305  Solved: 90[Submit][Status][Web Board] Description Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle…

1549: Navigition Problem Submit Page    Summary    Time Limit: 1 Sec     Memory Limit: 256 Mb     Submitted: 400     Solved: 122 Description Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a cr…

1549: Navigition Problem Time Limit: 1 Sec  Memory Limit: 256 MBSubmit: 65  Solved: 12 Description Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.…

http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1312 1312: 榜单 Time Limit: 1 Sec  Memory Limit: 128 MB Submit: 222  Solved: 84 [Submit][Status][Web Board] Description ZZY很喜欢流行音乐,每周都要跟踪世界各地各种榜单,例如Oricon和Billboard,现在给出每周各个单曲的销量请给出每周的TOP5以及TOP5中各个单曲的浮动情…

http://acm.csu.edu.cn/OnlineJudge/problem.php?id=1536 不知道为何怎么写都写不对. 这题可以模拟. 虽然题目保证一定可以从原串变成目标串,但是不一定可以变成两种目标串. 所以需要判断下.统计原串中0和1的个数,然后计算目标串中0可能的个数,1可能的个数. 计算交换次数就是从后面找一个跟当前不一样的数字交换到前面来即可. #include<iostream> #include<cstdio> #include<cstring&…

Problem Description As the new term comes, the Ignatius Train Station is very busy nowadays. A lot of student want to get back to school by train(because the trains in the Ignatius Train Station is the fastest all over the world ^v^). But here comes…

Mr. Frog's Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 312    Accepted Submission(s): 219 Problem Description One day, you, a clever boy, feel bored in your math class, and then fall…

Ugly Problem Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 0    Accepted Submission(s): 0Special Judge Problem Description Everyone hates ugly problems.You are given a positive integer. You mu…

题目链接 Problem Description Zty很痴迷数学问题..一天,yifenfei出了个数学题想难倒他,让他回答1 / n.但Zty却回答不了^_^. 请大家编程帮助他. Input 第一行整数T,表示测试组数.后面T行,每行一个整数 n (1<=|n|<=10^5). Output 输出1/n. (是循环小数的,只输出第一个循环节). Sample Input 4 2 3 7 168 Sample Output 0.5 0.3 0.142857 0.005952380 分析:…

Water problem 题目链接: http://acm.split.hdu.edu.cn/showproblem.php?pid=5867 Description If the numbers 1 to 5 are written out in words: one, two, three, four, five, then there are 3+3+5+4+4=19 letters used in total.If all the numbers from 1 to n (up to…