Content 有 \(n\) 张纸牌组成的一个牌堆,每张纸牌都有一个价值 \(p_1,p_2,\dots,p_n\).每次选出最顶上的几个牌放到另外一个一开始为空的牌堆里面.定义一个牌堆的总值为 \(\sum\limits_{i=1}^nn^{n-i} \cdot p_i\).请构造出一个可能的最终的牌堆,使得这个牌堆的总值最大. 数据范围:\(t\) 组数据,\(t\in[1,10^3]\),\(1\leqslant p_i\leqslant n\leqslant 10^5\). Solut…

1. 列表生成式的嵌套 for 循环: 示例如下: li1 = range(1,6) li2 = list("ABC") # list("ABC") 的结果为 ["A", "B", "C"] for m in li1: for n in li2: print((m,n)) li = [(m,n) for m in li1 for n in li2] print(li) # 输出结果: (1, 'A') (1…

A题 简单模拟. /************************************************************************* > File Name: A.cpp > Author: Stomach_ache > Mail: sudaweitong@gmail.com > Created Time: 2014年09月01日 星期一 08时08分12秒 > Propose: *******************************…

Content 一种纸牌游戏有许多张卡牌,每张卡牌有一个套装(S,H,D和 C)和一个等级(按升序排列6,7,8,9,T, J,Q,K,A). 规定以下情况卡牌 A 才能赢卡牌 B: A 有王牌套装,B 没有. A 和 B 的套装相同,但 A 的等级比 B 高. 否则 B 赢. 现在,给出王牌套装和卡牌 A.卡牌 B,问卡牌 A 是否能赢卡牌 B. 数据范围:保证输入合法. Solution 我们先按照题目所给的顺序求出卡牌 A 和卡牌 B 的等级,不妨设 T 为 10,J 为 11,Q 为 1…

1042. Shuffling Machine (20) 时间限制 400 ms 内存限制 32000 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue 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…

In a deck of cards, each card has an integer written on it. Return true if and only if you can choose X >= 2 such that it is possible to split the entire deck into 1 or more groups of cards, where: Each group has exactly X cards. All the cards in eac…

题目链接:https://ac.nowcoder.com/acm/contest/993/ABessie is playing a card game with her N-1 (2 <= N <= 100) cow friends using a deck with K (N <= K <= 100,000; K is a multiple of N) cards. The deck contains M = K/N "good" cards and K-M…

FST ROUND !!1 A Three swimmers: 直接整除一下向上取整就好了: #include <bits/stdc++.h> using namespace std; typedef long long ll; const int N = 2e5 + 10; ll p,a,b,c; int main() { ios::sync_with_stdio(false); cin.tie(0),cout.tie(0); int times; cin >> times; w…

Hearthstone 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5816 Description Hearthstone is an online collectible card game from Blizzard Entertainment. Strategies and luck are the most important factors in this game. When you suffer a desperate situ…

CodeForces 546C Soldier and Cards Time Limit:2000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u   Description Two bored soldiers are playing card war. Their card deck consists of exactly n cards, numbered from 1 to n, all values are d…