题意: 一一个21点游戏. 1. 有三个牌堆,分别为1X,2X,3X. 2. 纸牌A的值为1,纸牌2-9的值与牌面面相同,10(T).J.Q.K的值为10,而而joke(F)的值为 任意大大. 3. 一一列牌要按顺序放入入三个牌堆中.当某个牌堆的值超过21点时,不能在放牌;如果某个牌堆的 总值为21点时,这个排队讲会被清空;joke放上后这个牌堆的值立立即变为21点. 4. 成功放上一一张牌得50美元;成功清空一一个牌堆讲得到100*牌堆号美元,即1X得100美元,2X得 200美元,3X得30…

Hongcow Buys a Deck of Cards 啊啊啊, 为什么我连这种垃圾dp都写不出来.. 不是应该10分钟就该秒掉的题吗.. 从dp想到暴力然后gg, 没有想到把省下的红色开成一维. #include<bits/stdc++.h> #define LL long long #define fi first #define se second #define mk make_pair #define PLL pair<LL, LL> #define PLI pair&…

C. Hongcow Buys a Deck of Cards time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day, Hongcow goes to the store and sees a brand new deck of n special cards. Each individual card is eit…

地址:http://codeforces.com/problemset/problem/744/C 题目: C. Hongcow Buys a Deck of Cards time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day, Hongcow goes to the store and sees a brand ne…

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…

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…

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…

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…

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…

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…