参考: http://blog.csdn.net/ck_boss/article/details/27866117 一.mysql配置 1.安装mysql yum install mysql-server CentOS中已经默认安装,此步骤忽略. 2.启动mysql service mysqld start 3.登录mysql [root@jediael44 share]# mysql -u -root -p Enter password: Welcome to the MySQL monit…
o add or remove blocked file types by using Central Administration Verify that you have the following administrative credentials. You must be a farm administrator on the server. In Central Administration, click Security. On the Security page, in the …
Ombrophobic Bovines Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16539 Accepted: 3605 Description FJ's cows really hate getting wet so much that the mere thought of getting caught in the rain makes them shake in their hooves. They have…
Optimal Milking Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 13968 Accepted: 5044 Case Time Limit: 1000MS Description FJ has moved his K (1 <= K <= 30) milking machines out into the cow pastures among the C (1 <= C <= 200) cows.…
Pots Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11885 Accepted: 5025 Special Judge Description You are given two pots, having the volume of A and B liters respectively. The following operations can be performed: FILL(i) fill the pot i…
The Happy Worm Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 4698 Accepted: 1047 Description The Happy Worm lives in an m*n rectangular field. There are k stones placed in certain locations of the field. (Each square of the field is eit…
Killing Monsters Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1993 Accepted Submission(s): 765 Problem Description Kingdom Rush is a popular TD game, in which you should build some towers to…
Emag eht htiw Em Pleh Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 2937 Accepted: 1944 Description This problem is a reverse case of the problem 2996. You are given the output of the problem H and your task is to find the correspond…
Robot Motion Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 11262 Accepted: 5482 Description A robot has been programmed to follow the instructions in its path. Instructions for the next direction the robot is to move are laid down in a g…
Tautology Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10428 Accepted: 3959 Description WFF 'N PROOF is a logic game played with dice. Each die has six faces representing some subset of the possible symbols K, A, N, C, E, p, q, r, s…
Who's in the Middle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 34155 Accepted: 19875 Description FJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give…
Doubles Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 19954 Accepted: 11536 Description As part of an arithmetic competency program, your students will be given randomly generated lists of from 2 to 15 unique positive integers and as…
Color Me Less Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 31693 Accepted: 15424 Description A color reduction is a mapping from a set of discrete colors to a smaller one. The solution to this problem requires that you perform just…
二进制:以0b开头,只有0和1两种数字.如0101 十进制:0~9十个数字表示.如25 十六进制:以0~9,A~F表示,以0X开头.如0X2B 十进制转换为X进制:连除倒取余 X进制转换为十进制:按权求和. 一个八进制可以由3个二进制表示 一个十六进制可以有4个二进制表示 基本数据类型:大体上分为整型和浮点型 字节:计算机中最小的储存单位 1 Byte=8 bit 整型: int 4字节 short 2字节 long 4字节或者8字节…
