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<…

1008 Elevator 题目: The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors the elevator will stop, in specified order. It costs 6 seconds to move the elevator up one…

Elevator The highest building in our city has only one elevator. A request list is made up with Npositive numbers. The numbers denote at which floors the elevator will stop, in specified order. It costs 6 seconds to move the elevator up one floor, an…

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. #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…

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…

题意: 电梯初始状态停在第0层,给出电梯要接人的层数和层序号,计算接到所有人需要的时间,接完人后电梯无需回到1层(1层不是0层).电梯上升一层需要6秒,下降一层需要4秒,接人停留时间为5秒. AAAAAccepted code: #include<bits/stdc++.h> using namespace std; ]; int main(){ int n; cin>>n; ; ;i<=n;++i){ cin>>a[i]; ]) ans+=(a[i]-a[i-]…

PAT (Advanced Level) Practice 1008 Elevator (20 分) 凌宸1642 题目描述: The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors the elevator will stop, in specified order.…

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…