zoukankan      html  css  js  c++  java
  • HDOJ 4974 A simple water problem



    A simple water problem

    Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)
    Total Submission(s): 173    Accepted Submission(s): 112


    Problem Description
    Dragon is watching competitions on TV. Every competition is held between two competitors, and surely Dragon's favorite. After each competition he will give a score of either 0 or 1 for each competitor and add it to the total score of that competitor. The total score begins with zero. Here's an example: four competitors with name James, Victoria, Penghu, and Digo. First goes a competition between Penghu and Digo, and Dragon enjoys the competition and draw both 1 score for them. Then there’s a competition between James and Victoria, but this time Dragon draw 1 for Victoria and 0 for James. Lastly a competition between James and Digo is held, but this time Dragon really dislike the competition and give zeroes for each of them. Finally we know the score for each one: James--0, Victoria--1, Penghu--1, Digo--1. All except James are the Winner!

    However, Dragon's mom comes back home again and close the TV, driving Dragon to his homework, and find out the paper with scores of all competitors. Dragon's mom wants to know how many competition Dragon watched, but it's hard through the paper. Here comes the problem for you, given the scores of all competitors, at least how many competitions had Dragon watched?
     

    Input
    The first line of input contains only one integer T(<=10), the number of test cases. Following T blocks, each block describe one test case.

    For each test case, the first line contains only one integers N(<=100000), which means the number of competitors. Then a line contains N integers (a1,a2,a3,...,an).ai(<=1000000) means the score of i-th competitor.
     

    Output
    Each output should occupy one line. Each line should start with "Case #i: ", with i implying the case number. Then for each case just puts a line with one integer, implying the competition at least should be watched by dragon.
     

    Sample Input
    1 3 2 3 4
     

    Sample Output
    Case #1: 5
     

    Source
     




  • 相关阅读:
    js 兼容阻止事件冒泡stopPropagation
    php session cookie
    js 给父元素的每个子元素绑定事件
    php 调用系统命令 超时
    php textarea换行
    php 中文字符串截取子串
    Predefined Asp.net skins(Themes) 你下载了吗?
    自定义DataFilter实现Atlas客户端DataView的数据筛选
    用Altas Behaviors实现就地编辑(1) [译]
    组件开发之Asp.net服务器控件Collection[集合]属性的设计时支持--编辑、保存
  • 原文地址:https://www.cnblogs.com/mengfanrong/p/5083106.html
Copyright © 2011-2022 走看看