题目链接: http://codeforces.com/problemset/problem/711/A 题目大意: N个字符串,每个字符串5位,找到第一个出现两个OO的并改成++输出YES和改后字符串,没有输出NO. 题目思路: [模拟] 签到题.看阅读理解能力和手速. // //by coolxxx //#include<bits/stdc++.h> #include<iostream> #include<algorithm> #include<string&…

题意:给定一个n*4的矩阵,然后O表示空座位,X表示已经有人了,问你是不能找到一对相邻的座位,都是空的,并且前两个是一对,后两个是一对. 析:直接暴力找就行. 代码如下: #pragma comment(linker, "/STACK:1024000000,1024000000") #include <cstdio> #include <string> #include <cstdlib> #include <cmath> #includ…

简单题. #pragma comment(linker, "/STACK:1024000000,1024000000") #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #include<vector> #include<map> #include<set> #include<queue> #inc…

题目链接: A. Bus to Udayland 题意: 找一对空位坐下来,水; 思路: AC代码: #include <iostream> #include <cstdio> #include <cstring> #include <algorithm> #include <cmath> #include <bits/stdc++.h> #include <stack> #include <map> usin…

A. Bus to Udayland 题目连接: http://www.codeforces.com/contest/711/problem/A Description ZS the Coder and Chris the Baboon are travelling to Udayland! To get there, they have to get on the special IOI bus. The IOI bus has n rows of seats. There are 4 sea…

Bus to Udayland 题目链接: http://codeforces.com/contest/711/problem/A Description ZS the Coder and Chris the Baboon are travelling to Udayland! To get there, they have to get on the special IOI bus. The IOI bus has n rows of seats. There are 4 seats in e…

A. Bus to Udayland time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output ZS the Coder and Chris the Baboon are travelling to Udayland! To get there, they have to get on the special IOI bus. The…

time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output   ZS the Coder and Chris the Baboon are travelling to Udayland! To get there, they have to get on the special IOI bus. The IOI bus has nrows…

Description A bus moves along the coordinate line Ox from the point x = 0 to the point x = a. After starting from the point x = 0, it reaches the point x = a, immediately turns back and then moves to the point x = 0. After returning to the point x = …

题目描述: Bus Number time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output This night wasn't easy on Vasya. His favorite team lost, and he didn't find himself victorious either - although he played p…