【2017 Multi-University Training Contest - Team 1 1001】Add More Zero
【Link】:
【Description】
让你求最大的k;
使得
10^k<=2^m-1
【Solution】
求出2^m-1的位数就好;
[lg(2^m-1)] = lg(2^m) = m*lg2
【NumberOf WA】
1(没加case)
【Reviw】
【Code】
#include <bits/stdc++.h>
using namespace std;
int n;
int main(){
int kk = 0;
while (~scanf("%d",&n)){
kk++;
int temp = n*log10(2);
printf("Case #%d: %d\n",kk,temp);
}
return 0;
}
【2017 Multi-University Training Contest - Team 1 1001】Add More Zero的更多相关文章
- 2017 Multi-University Training Contest - Team 9 1001&&HDU 6161 Big binary tree【树形dp+hash】
Big binary tree Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)T ...
- 2017 Multi-University Training Contest - Team 1 1001&&HDU 6033 Add More Zero【签到题,数学,水】
Add More Zero Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)T ...
- 【2017 Multi-University Training Contest - Team 1 1011】KazaQ's Socks
[Link]:http://acm.hdu.edu.cn/showproblem.php?pid=6043 [Description] 一个人壁橱里有n双袜子,每天早上取一双最小下标的袜子,然后晚上放 ...
- 【2017 Multi-University Training Contest - Team 1 1002】Balala Power!
[Link]:http://acm.hdu.edu.cn/showproblem.php?pid=6034 [Description] 给你n个字符串; 每个字符串都仅由小写字母组成; 然后,你可以把 ...
- 2017 Multi-University Training Contest - Team 1 1006&&HDU 6038 Function【DFS+数论】
Function Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total ...
- 2017 Multi-University Training Contest - Team 9 1005&&HDU 6165 FFF at Valentine【强联通缩点+拓扑排序】
FFF at Valentine Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) ...
- 2017 Multi-University Training Contest - Team 9 1004&&HDU 6164 Dying Light【数学+模拟】
Dying Light Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Tot ...
- 2017 Multi-University Training Contest - Team 9 1003&&HDU 6163 CSGO【计算几何】
CSGO Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Subm ...
- 2017 Multi-University Training Contest - Team 9 1002&&HDU 6162 Ch’s gift【树链部分+线段树】
Ch’s gift Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total S ...
随机推荐
- 深入理解cookie与session
cookie和session是web开发比較基础也比較重要的知识,cookie和session用于用户的状态管理.简单的来说它们都仅仅是http中的一个配置项,在Servlet规范中也仅仅相应一个类而 ...
- 基于UDP的DDos反射放大攻击
转自:https://www.us-cert.gov/ncas/alerts/TA14-017A Protocol Bandwidth Amplification Factor DNS 28 to 5 ...
- 8.变量内存CPU原理
编译器先明确是什么类型,然后明确变量名,变量表管理所有的变量,不在变量表内部的变量不能引用.每个变量对应一整块内存 a+1所计算出来的值在寄存器中,只有变量可以被赋值,变量必须在内存里面 c语言内嵌汇 ...
- java9新特性-7-语法改进:接口的私有方法
1.官方Feature 213: Milling Project Coin Support for private methods in interfaces was briefly in consi ...
- 3339: Rmq Problem
Time Limit: 20 Sec Memory Limit: 128 MBSubmit: 1269 Solved: 665[Submit][Status][Discuss] Descripti ...
- Python有了asyncio和aiohttp在爬虫这类型IO任务中多线程/多进程还有存在的必要吗?
最近正在学习Python中的异步编程,看了一些博客后做了一些小测验:对比asyncio+aiohttp的爬虫和asyncio+aiohttp+concurrent.futures(线程池/进程池)在效 ...
- JavaScript总结(2)
<!--脚本部分-->06 <script type="text/javascript">07 date_object=new Date();08 what ...
- Signal programming
Signal programming is used in the same sense as dataflow programming, and is similar to event-driven ...
- caioj 1080 动态规划入门(非常规DP4:乘电梯)(dp数组更新其他量)
我一开始是这么想的 注意这道题数组下标是从大到小推,不是一般的从小到大推 f[i]表示从最高层h到第i层所花的最短时间,答案为f[1] 那么显然 f[i] = f[j] + wait(j) + (j ...
- HDU 4862 Jump 费用流
又是一个看了题解以后还坑了一天的题…… 结果最后发现是抄代码的时候少写了一个负号. 题意: 有一个n*m的网格,其中每个格子上都有0~9的数字.现在你可以玩K次游戏. 一次游戏是这样定义的: 你可以选 ...