题目链接: B. Vanya and Food Processor time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vanya smashes potato in a vertical food processor. At each moment of time the height of the potato in the p…

题目链接:http://codeforces.com/contest/677/problem/B 题意:n个土豆,每个土豆高ai.现在有个加工机,最高能放h,每次能加工k.问需要多少次才能把土豆全加工完. 模拟就行了,加工次数用相除的结果,一个一个来会TLE /* ━━━━━┒ギリギリ♂ eye! ┓┏┓┏┓┃キリキリ♂ mind! ┛┗┛┗┛┃＼○/ ┓┏┓┏┓┃ / ┛┗┛┗┛┃ノ) ┓┏┓┏┓┃ ┛┗┛┗┛┃ ┓┏┓┏┓┃ ┛┗┛┗┛┃ ┓┏┓┏┓┃ ┛┗┛┗┛┃ ┓┏┓┏┓┃ ┃┃┃┃┃…

题意: 你有一个榨汁机 还有n个土豆 榨汁机可以容纳h高的土豆 每秒可以榨k高的东西 问按顺序榨完土豆要多久 思路: 直接模拟 一开始以为是最短时间排了个序 后来发现多余了…… #include<stdio.h> #include<iostream> #include<algorithm> #include<math.h> #include<string.h> #include<string> #include<map>…

B. Vanya and Food Processor 题目连接: http://www.codeforces.com/contest/677/problem/B Description Vanya smashes potato in a vertical food processor. At each moment of time the height of the potato in the processor doesn't exceed h and the processor smash…

题目链接: http://poj.org/problem?id=3899 题目意思: 求给定区间内,只含4.7的数的个数以及通过反转后在该区间内的个数和. 解题思路: 模拟+数学. 代码解释的很详细,请看代码. #include<iostream> #include<cmath> #include<cstdio> #include<cstdlib> #include<string> #include<cstring> #include…

B. Vanya and Food Processor time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Vanya smashes potato in a vertical food processor. At each moment of time the height of the potato in the process…

B. Vanya and Food Processor time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output ->  Link  <- cf上的题果然很靠思路,这让我想起了学长说的那句话:每A完CF上的一套题都有不同的收获. 这道题题意倒是不难理解:有一台机器,每次只能处理K cm的土豆,这台机器最多能放下hcm的土豆,如果剩下的土…

Description Vanya smashes potato in a vertical food processor. At each moment of time the height of the potato in the processor doesn't exceed h and the processor smashes k centimeters of potato each second. If there are less than k centimeters remai…

A. Watching a movie time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You have decided to watch the best moments of some movie. There are two buttons on your player: Watch the current minute…

由于本人太蒻了,div1的没有参加,胡乱写了写div2的代码就赶过来了. T1 苏联人 题目背景 题目名称是吸引你点进来的. 这是一道正常的题,和苏联没有任何关系. 题目描述 你在打 EE Round 1,发现第一题非常无聊.于是你不打了,去下国际象棋了. 结果你发现,由于神秘力量的影响,你的棋子只剩下若干黑色的战车,若干黑色的主教和一只白色的国王了. 由于你很无聊,所以你把一些黑色棋子放在了 8×88\times 88×8 的棋盘上. 由于你很无聊,所以你想知道,国王放在哪些格子是安全的.换句…