题目:题目链接 思路:比赛中读错了题,题目要求选一个连续区间,却读成了随便选取几个柜台,英语要好好学啊,读懂题就很简单了,扫一遍就出结果了 AC代码: #include <iostream> #include <cstdio> #include <cstdlib> #include <cmath> #include <algorithm> #include <cstring> #include <vector> #incl…

题目: To encourage visitors active movement among the attractions, a circular path with ice cream stands was built in the park some time ago. A discount system common for all stands was also introduced. When a customer buys ice cream at some stand, he…

题目链接 : https://cn.vjudge.net/problem/Gym-101194D 题目大意 : 给你n个冰激凌球,让你用这些冰激凌球去垒冰激凌,要求是下面的这一个必须是他上面一个的两倍大,一个冰激凌需要m个冰激凌,问你最多能造几个冰激凌. 具体思路: 贪心 + 二分 ,首先对输入的n个冰激凌球进行排序,从小到大开始,然后对答案进行二分,从当前的开始,找第一个满足的,然后找完一个再继续找下一个,如果当前要检测的答案是k,那么就需要找k层满足情况的． AC代码: #include<b…

题目大意: 给定n k 接下来n行 给定n个摊位的冰淇淋信息 首先给一个t 表示这个摊位有t个冰淇淋 接下来t个数表示对应冰淇淋的品种 走到连续的几个摊位 会买下走过的摊位的所有的冰淇淋 求 要买下所有k个品种的冰淇淋 最少需要买下多少冰淇淋 尺取法 L R指针移动 表示走过L~R的摊位 利用cnt[]记录品种信息 #include <bits/stdc++.h> using namespace std; #define LL long long #define INF 0x3f3f3f3f…

被一道数位DP折磨得欲仙欲死之后,再做这道题真是如同吃了ice cream一样舒畅啊 #include<bits/stdc++.h> using namespace std; #define rep(i,a,b) for(int i=a;i<=b;++i) #define ms(arr,a) memset(arr,a,sizeof arr) #define debug(x) cout<<"< "#x" = "<<x&l…

/** 题目:2016-2017 ACM-ICPC CHINA-Final Ice Cream Tower 链接:http://codeforces.com/gym/101194 题意:给n个木块,堆一个小塔要k个木块,满足相邻两个木块,上面的木块大小至少是下面的木块的两倍. 问最多可以堆出几个小塔. 思路:二分+贪心. 先二分最终可以堆出的小塔数x,然后确定了数量,就可以这样来贪心,把前x个木块作为所有小塔的顶部木块, 然后从剩下的木块中继续取前x小的,从小到大放在x个小塔的次顶部,然后继续.…

传送门 Ice Cream Parlor Authored by dheeraj on Mar 21 2013 Problem Statement Sunny and Johnny together have M dollars they want to spend on ice cream. The parlor offers N flavors, and they want to choose two flavors so that they end up spending the whol…

ShareThis - By Vikas Verma Bluetooth low energy (BLE) is a feature of Bluetooth 4.0 wireless radio technology, aimed at new, principally low-power and low-latency, applications for wireless devices within a short range. As I discussed in my previous…

A. Free Ice Cream 题目连接: http://www.codeforces.com/contest/686/problem/A Description After their adventure with the magic mirror Kay and Gerda have returned home and sometimes give free ice cream to kids in the summer. At the start of the day they hav…

2017-08-18 21:53:38 writer:pprp 题意如下: Problem D. Ice Cream Tower Input file: Standard Input Output file: Standard Ouptut Time limit: seconds Mr. Panda likes ice cream very much especially the ice cream tower. An ice cream tower consists of K ice crea…