简单模拟. #include<stdio.h> #include<string.h> ],s2[],s3[],s4[]; ][]={"MON ", "TUE ","WED ","THU ","FRI ","SAT ","SUN "}; int a,b,c,flag; int main() { scanf(; ;s1[i]&&s2…

最长公共后缀.暴力. #include<cstdio> #include<cstring> #include<cmath> #include<vector> #include<map> #include<stack> #include<queue> #include<string> #include<algorithm> using namespace std; ][]; ]; int n; int…

简单模拟. 注意a[i]==a[i-1]的情况. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<vector> using namespace std; +; int n,a[maxn]; int main() { scanf("%d",&n); ;i<…

简单题. #include<iostream> #include<cstring> #include<cmath> #include<algorithm> #include<cstdio> #include<map> #include<queue> #include<vector> using namespace std; int n; struct X { string a; string b; bool f…

大侦探福尔摩斯接到一张奇怪的字条:我们约会吧! 3485djDkxh4hhGE 2984akDfkkkkggEdsb s&hgsfdk d&Hyscvnm.大侦探很快就明白了,字条上奇怪的乱码实际上就是约会的时间星期四 14:04,因为前面两字符串中第 1 对相同的大写英文字母(大小写有区分)是第 4 个字母 D,代表星期四:第 2 对相同的字符是 E ,那是第 5 个英文字母,代表一天里的第 14 个钟头(于是一天的 0 点到 23 点由数字 0 到 9.以及大写字母 A 到 N 表示)…

题意: 给出四组字符串,前两串中第一个位置相同且大小相等的大写字母(A~G)代表了周几,前两串中第二个位置相同且大小相等的大写字母或者数字(0~9,A~N)代表了几点,后两串中第一个位置相同且大小相等的字母所在的位置代表了几分.依照题意输出日期和时间. AAAAAccepted code: #define HAVE_STRUCT_TIMESPEC #include<bits/stdc++.h> using namespace std; string s1,s2,s3,s4; int main(…

PAT (Advanced Level) Practice 1046 Shortest Distance (20 分) 凌宸1642 题目描述: The task is really simple: given N exits on a highway which forms a simple cycle, you are supposed to tell the shortest distance between any pair of exits. 译:你的任务很简单:给定 N 个出口,形成…

PAT (Advanced Level) Practice 1042 Shuffling Machine (20 分) 凌宸1642 题目描述: Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques are seen as weak, and in order to avoid "inside jobs" where employ…

PAT (Advanced Level) Practice 1041 Be Unique (20 分) 凌宸1642 题目描述: Being unique is so important to people on Mars that even their lottery is designed in a unique way. The rule of winning is simple: one bets on a number chosen from [1,10 4 ]. The first…

PAT (Advanced Level) Practice 1035 Password (20 分) 凌宸1642 题目描述: To prepare for PAT, the judge sometimes has to generate random passwords for the users. The problem is that there are always some confusing passwords since it is hard to distinguish 1 (o…