940C链接:http://codeforces.com/problemset/problem/940/C C. Phone Numbers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output And where the are the phone numbers? You are given a string s consist
题目描述 Cainiao is a university student who loves ACM contest very much. It is a festival for him once when he attends ACM Asia Regional Contest because he always can find some famous ACMers there. Cainiao attended Asia Regional Contest Fuzhou Site on N
这题没名字 Problem:I Time Limit:2000ms Memory Limit:65535K Description Now give you an interger m and a sequence: s[1], s[2], ...... , s[N] in not decreasing order. The length of the sequence is n. Your task is to find out how many pair of a and b satisfy
题意:给定 n 个地方,然后再给 m 个任务,每个任务必须在规定的地方完成,并且必须按顺序完成,问你最少时间. 析:没什么可说的,就是模拟,记录当前的位置,然后去找和下一个位置相差多长时间,然后更新当前位置即可. 代码如下: #include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 5; typedef long long LL; int main(){ int n, m, x; while(cin >>
链接:http://codeforces.com/contest/404/problem/B B. Marathon time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Valera takes part in the Berland Marathon. The marathon race starts at the stadium