A. Aramic script time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In Aramic language words can only represent objects. Words in Aramic have special properties: A word is a root if it does no…

Codeforces Round #261 (Div. 2)[ABCDE] ACM 题目地址:Codeforces Round #261 (Div. 2) A - Pashmak and Garden 题意:  一个正方形,它的边平行于坐标轴,给出这个正方形的两个点,求出另外两个点. 分析:  推断下是否平行X轴或平行Y轴,各种if. 代码: /* * Author: illuz <iilluzen[at]gmail.com> * File: A.cpp * Create Date: 2014…

Codeforces Round #279 (Div. 2) 做得我都变绿了! Problems     # Name     A Team Olympiad standard input/output 1 s, 256 MB  x2377 B Queue standard input/output 2 s, 256 MB  x1250 C Hacking Cypher standard input/output 1 s, 256 MB  x740 D Chocolate standard in…

原文链接http://www.cnblogs.com/zhouzhendong/p/8397685.html 2018-02-01 $A$ 题意概括 你要买$m$斤水果,现在有$n$个超市让你选择. 每个超市的水果价格是固定的.第$i$个超市的水果价格用两个整数$a_i和b_i$来表示.含义是$a_i$元可以买$b_i$斤. 问你买$m$斤水果最少花费多少钱. 题解 直接枚举超市,判断最少的花费就可以了. 代码 #include <cstring> #include <cstdio>…

1136A: 题意:一本书有n个章节,每个章节的分别在li到ri页,小明读完书后将书折在第k页,问还有多少章节没有读 题解:控制k在li~ri的范围内后输出n-i即可 #include <set> #include <map> #include <deque> #include <queue> #include <stack> #include <cmath> #include <ctime> #include <b…

题目链接:http://codeforces.com/contest/975 A. Aramic script time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output In Aramic language words can only represent objects. Words in Aramic have special pro…

Problems     # Name     A Infinite Sequence standard input/output 1 s, 256 MB    x3509 B Restoring Painting standard input/output 1 s, 256 MB    x2519 C Money Transfers standard input/output 1 s, 256 MB    x724 D Tree Construction standard input/outp…

A - The New Year: Meeting Friends 水 #include<iostream> #include<algorithm> using namespace std; int main() { int a,b,c; cin>>a>>b>>c; cout<<max(a,max(b,c)) - min(a,min(b,c)) <<endl; ; } B - Text Document Analysis…

A. Insomnia cure 哎 只能说英语太差,一眼题我看了三分钟. 题意:给5个数k, l, m, n 和 d,求1~d中能被k, l, m, n 至少一个整除的数的个数. 题解:…… 代码: #include <iostream> using namespace std; int main() { int a, b, c, d, n; cin >> a >> b >> c >> d >> n; ; ; i <= n;…

A. Two Substrings 题意:给一个字符串,求是否含有不重叠的子串"AB"和"BA",长度1e5. 题解:看起来很简单,但是一直错,各种考虑不周全,最后只能很蠢的暴力,把所有的AB和BA的位置求出来,能有一对AB和BA不重叠即可. #include <bits/stdc++.h> using namespace std; ]; vector<int> ab; vector<int> ba; int main() { w…