zoukankan      html  css  js  c++  java
  • uva 11636

    #include <cstdio>
    #include <cstring>
    #include <iostream>
    
    using namespace std;
    
    int main()
    {
        int arry[31] = {1};
        int now = 1;
        for(int i = 1; i <= 30; ++i)
        {
            now *= 2;
            arry[i] = now;
            //printf("%d	", arry[i]);
        }
        int t, casee = 1;
        //while(scanf("%d", &t) != EOF && (t > 0))
        while(scanf("%d", &t) != EOF && (t > 0))
        {
            for(int i = 1; i <= 30; ++i)
            {
                if(t == 1)
                {
                    printf("Case %d: %d
    ", casee++, 0);
                    break;
                }
                else if(t <= arry[i] && t > arry[i-1])
                {
                    printf("Case %d: %d
    ", casee++, i);
                }
            }
        }
    }
    View Code

    Hello World!
    Input: Standard Input

    Output: Standard Output

    When you first made the computer to print the sentence “Hello World!”, you felt so happy, not knowing how complex and interesting the world of programming and algorithm will turn out to be. Then you did not know anything about loops, so to print 7 lines of “Hello World!”, you just had to copy and paste some lines. If you were intelligent enough, you could make a code that prints “Hello World!” 7 times, using just 3 paste commands. Note that we are not interested about the number of copy commands required. A simple program that prints “Hello World!” is shown in Figure 1. By copying the single print statement and pasting it we get a program that prints two “Hello World!” lines. Then copying these two print statements and pasting them, we get a program that prints four “Hello World!” lines. Then copying three of these four statements and pasting them we can get a program that prints seven “Hello World!” lines (Figure 4). So three pastes commands are needed in total and Of course you are not allowed to delete any line after pasting. Given the number of “Hello World!” lines you need to print, you will have to find out the minimum number of pastes required to make that program from the origin program shown in Figure 1.

           

    Figure 1

    Figure 2

    Figure3

    Figure 4

    Input

    The input file can contain up to 2000 lines of inputs. Each line contains an integer N (0<N<10001) that denotes the number of “Hello World!” lines are required to be printed.

    Input is terminated by a line containing a negative integer.

    Output

    For each line of input except the last one, produce one line of output of the form “Case X: Y” where X is the serial of output and Y denotes the minimum number of paste commands required to make a program that prints N lines of “Hello World!”. 

     

     

    Sample Input                             Output for Sample Input

    2

    10

    -1

    Case 1: 1

    Case 2: 4

  • 相关阅读:
    javascript学习一
    对软件工程课程的认识
    人月神话读后感
    项目开发总结报告(GB8567——88)
    MFC双缓冲绘图
    QT连接MySQL
    [QT学习]拷贝文件
    Arduino入门笔记【1】
    《人月神话》读后感以及软件工程总结
    十天冲刺任务(第二次冲刺)
  • 原文地址:https://www.cnblogs.com/ya-cpp/p/3975739.html
Copyright © 2011-2022 走看看