Holding Bin-Laden Captive! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 19908    Accepted Submission(s): 8865 Problem Description We all know that Bin-Laden is a notorious terrorist, and he h…

Holding Bin-Laden Captive! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 13861    Accepted Submission(s): 6230 Problem Description We all know that Bin-Laden is a notorious terrorist, and he…

Holding Bin-Laden Captive! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 17732    Accepted Submission(s): 7940 Problem Description We all know that Bin-Laden is a notorious terrorist, and he h…

Holding Bin-Laden Captive! Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 11583    Accepted Submission(s): 5188 Problem Description We all know that Bin-Laden is a notorious terrorist, and he h…

Problem Description We all know that Bin-Laden is a notorious terrorist, and he has disappeared for a long time. But recently, it is reported that he hides in Hang Zhou of China! "Oh, God! How terrible! " Don't be so afraid, guys. Although he hi…

题意:需要学够n学分,有k个情况(x学分,y个相同学分的课) 解法:套母函数模板 #include <iostream> #include<cstdio> using namespace std; int main(int argc, char** argv) { int i,j,k,t,sum; int c1[10000],c2[10000],num[120],n,m,x[120],y[120]; scanf("%d",&t); while(t--){…

简单的母函数应用. #include<iostream> #include<cstdio> #include<cstdlib> #include<cstring> #include<string> #include<cmath> #include<map> #include<set> #include<vector> #include<algorithm> #include<sta…

首先,我们想到的会是 export(等价于 declare -x)命令: $ export | grep 'declare -x _=' 没有找到,那么结论就是 _ 不是环境变量?当然没那么简单,否则本篇文章就该结束了.别忘了还有 env(或者 printenv)命令: $ env | grep '_=' _=/usr/bin/env 这下怎么办,_ 到底是不是环境变量?谁说的对?然而下面还有更诡异的: $ bash -c "export | grep 'declare -x _='"…

#!/usr/bin/env python #_*_coding:utf-8_*_ #by anthor zhangxiaoyu 2017-01-10 import getpass import os f = open('locked.txt','r') lock_file = f.readlines() f.close() while True: username = raw_input("\033[32m请输入用户名:\033[0m").strip() password = get…

Python2.7 缩进统一: 约定  常量 大写 , 变量  小写 判断一个变量在内存中的地址,也能看出是不是一个值 id()函数 >>> x = 'abc' >>> y = x >>> x = 'def' >>> >>> id(x) 21306656 >>> id(y) 6214752l 良好的编程风格,我们在命名多个单词的变量时 可以是 task_detail  taskDetail  Tas…