前言 初入acm的新手,打算在cf混.这几天没有比赛,就做了个最新的Virtual participation.虽然说div2比较简单,但还是被虐得体无完肤...Orz.两个小时,共6道题.最后只AC了AB两道,花了20分钟,剩下的100分钟也不知道哪去了(逃 A.B两道水题没什么说的.那我们从C题开始吧 C. Anton and Making Potions 题意 制作n瓶药水,初始时每制作一瓶花费x秒,有两类法术,第一类(包含m个法术)使制作每瓶药的时间由x变为a[i] (a[i] < x)…

A.Anton and Danik Problems: 给你长度为N的,只含'A','D'的序列,统计并输出何者出现的较多,相同为"Friendship" Analysis: lucky_ji: 水题,模拟统计A和D的数目比较大小输出结果即可 Tags: Implementation B.Anton and Digits Problems: 给定k2个2,k3个3,k5个5及k6个6,可以组成若干个32或256,求所有方案中Sigma的最大值 Analysis: lucky_ji: 同…

E. Anton and Tree 题目连接: http://codeforces.com/contest/734/problem/E Description Anton is growing a tree in his garden. In case you forgot, the tree is a connected acyclic undirected graph. There are n vertices in the tree, each of them is painted bla…

D. Anton and Chess 题目连接: http://codeforces.com/contest/734/problem/D Description Anton likes to play chess. Also, he likes to do programming. That is why he decided to write the program that plays chess. However, he finds the game on 8 to 8 board to…

C. Anton and Making Potions 题目连接: http://codeforces.com/contest/734/problem/C Description Anton is playing a very interesting computer game, but now he is stuck at one of the levels. To pass to the next level he has to prepare n potions. Anton has a…

B. Anton and Digits 题目连接: http://codeforces.com/contest/734/problem/B Description Recently Anton found a box with digits in his room. There are k2 digits 2, k3 digits 3, k5 digits 5 and k6 digits 6. Anton's favorite integers are 32 and 256. He decide…

A. Anton and Danik 题目连接: http://codeforces.com/contest/734/problem/A Description Anton likes to play chess, and so does his friend Danik. Once they have played n games in a row. For each game it's known who was the winner - Anton or Danik. None of th…

题目链接: http://codeforces.com/contest/734/problem/D D. Anton and Chess time limit per test4 secondsmemory limit per test256 megabytes 问题描述 Anton likes to play chess. Also, he likes to do programming. That is why he decided to write the program that pla…

题目链接:http://codeforces.com/contest/734/problem/E E. Anton and Tree time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Anton is growing a tree in his garden. In case you forgot, the tree is a…

题目链接:http://codeforces.com/contest/734/problem/D D. Anton and Chess time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output Anton likes to play chess. Also, he likes to do programming. That is why…