E. Read Time time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Mad scientist Mike does not use slow hard disks. His modification of a hard drive has not one, but n different heads that can re…

B. The Queue time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Finally! Vasya have come of age and that means he can finally get a passport! To do it, he needs to visit the passport office, b…

C. Exponential notation time limit per test: 2 seconds memory limit per test:256 megabytes input: standard input output: standard output You are given a positive decimal number x. Your task is to convert it to the "simple exponential notation".…

CodeForces - 344B id=46665" style="color:blue; text-decoration:none">Simple Molecules Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u id=46665" class="login ui-button ui-widget ui-state-default…

id=46667" style="color:blue; text-decoration:none">CodeForces - 344D id=46667" style="color:blue; text-decoration:none">Alternating Current Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64…

题意:给定 n 个按顺序的命令,但是可能有的命令不全,让你补全所有的命令,并且要求让总数最少. 析:没什么好说的,直接用优先队列模拟就行,insert,直接放入就行了,removeMin,就得判断一下队列是不是空的,然后再考虑getMin,这个是不是对应的值,如果队列中首元素比它大,那么就加上一个, 如果相等直接取出,如果小于就不断取队列中最小元素. 代码如下: #include <bits/stdc++.h> using namespace std; char s[15], t[30]; v…

Prison Transfer Time Limit: 1000MS   Memory Limit: 262144KB   64bit IO Format: %I64d & %I64u Submit Status Description The prison of your city has n prisoners. As the prison can't accommodate all of them, the city mayor has decided to transfer c of t…

A. Extract Numbers Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/600/problem/A Description You are given string s. Let's call word any largest sequence of consecutive symbols without symbols ',' (comma) and ';' (semicolon…

B. Memory Manager 题目连接: http://www.codeforces.com/contest/7/problem/B Description There is little time left before the release of the first national operating system BerlOS. Some of its components are not finished yet - the memory manager is among th…

B. Center Alignment 题目连接: http://www.codeforces.com/contest/5/problem/B Description Almost every text editor has a built-in function of center text alignment. The developers of the popular in Berland text editor «Textpad» decided to introduce this fu…