Problem DescriptionTom is playing a game called Idiomatic Phrases Game. An idiom consists of several Chinese characters and has a certain meaning. This game will give Tom two idioms. He should build a list of idioms and the list starts and ends with
Problem DescriptionBefore ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irreversibly Bound Money (IBM). The idea behind is simple. Whenever some ACM member has
Problem Description These days, you can do all sorts of things online. For example, you can use various websites to make virtual friends. For some people, growing their social network (their friends, their friends' friends, their friends' friends'
Problem DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 1 British pound buys
Problem DescriptionSpeakless很早就想出國,現在他已經考完了所有需要的考試,準備了所有要準備的材料,於是,便需要去申請學校了。要申請國外的任何大學,你都要交納一定的申請費用,這可是很驚人的。Speakless沒有多少錢,總共只攢了n萬美元。他將在m個學校中選擇若干的(當然要在他的經濟承受範圍內)。每個學校都有不同的申請費用a(萬美元),並且Speakless估計了他得到這個學校offer的可能性b。不同學校之間是否得到offer不會互相影響。“I NEED A
在STL中heap的用法主要是make_heap(),push_heap(),pop_heap()的用法。具體均在代碼中:// range heap example 用heap構造出來的實際上是一棵樹#include <iostream>#include <algorithm>#include <vector>using namespace std;int main (){int myints[] =
Problem DescriptionJimmy invents an interesting card game. There are N cards, each of which contains a string Si. Jimmy wants to stick them into several circles, and each card belongs to one circle exactly. When sticking two cards, Jimmy will get a
Problem DescriptionMany years ago , in Teddy’s hometown there was a man who was called “Bone Collector”. This man like to collect varies of bones , such as dog’s , cow’s , also he went to the grave …The bone collector had a big bag with a volume of
Problem DescriptionACboy has N courses this term, and he plans to spend at most M days on study.Of course,the profit he will gain from different course depending on the days he spend on it.How to arrange the M days for the N courses to maximize the