题目链接: http://codeforces.com/problemset/problem/588/A 解题思路: 这个题目很简单, 就是前一天肉的价格比后面几天低还是高,如果是高的话,只要买当天份量的肉就好:如果低的话,计算出低多少天,然后买低多少天肉的份量就OK啦. #include <cstdio> #include <iostream> using namespace std; #define L long long struct node { int x,y; }a[1…
http://codeforces.com/contest/738/problem/D Galya is playing one-dimensional Sea Battle on a 1 × n grid. In this game a ships are placed on the grid. Each of the ships consists of bconsecutive cells. No cell can be part of two ships, however, the shi…
http://codeforces.com/contest/738/problem/C Vasya is currently at a car rental service, and he wants to reach cinema. The film he has bought a ticket for starts in t minutes. There is a straight road of length s from the service to the cinema. Let's…
http://codeforces.com/contest/738/problem/A Polycarp has interviewed Oleg and has written the interview down without punctuation marks and spaces to save time. Thus, the interview is now a string s consisting of n lowercase English letters. There is…