lpic 2 training

Test instructions: give you an 8x8 checkerboard distribution, red and black pieces, both sides can only move up and down One direction, not to cross each other or their own pieces, the first to the opposite bottom of the people to win. Ask who wins?Idea: Up and down 2 rows at the same time start sweep, first sweep to who all chess, who will win (premise is not the other person in the way. ）#include #include#includeusing namespacestd;#defineMAX (x, Y)

pay, and Fi(0?≤? Fi≤?100) represents the amount of the ith type of money this St Udent is goingTo give to the cashier.The students is given in order; The first student is in front of the cashier.It is guaranteed that no student would pay any extra notes. In other words, after removing any note from the set the student are going toGive to the cashier, the amount of money would be less than what's required to buy the drink.OutputPrint Yes if the cashier'll has enough change to return to each

, sorting and other operations>>> student = {'GHOSTWU': {'name':'GHOSTWU',' Age': 20,'score': {'Math': 78,'中文版': 66,'python': 75 } } }>>>student{'GHOSTWU': {' Age': 20,'score': {'python': 75,'Math': 78,'中文版': 66},'name':'GHOSTWU'}}>>> student['Tom'] = {'name':'Tom',' Age': 21,'score': {'Math': 60,'中文版': 80,'python': 90 } }>>>student{'GHOSTWU': {' Age': 20,'score': {'python': 75,'Math': 78,'中文版': 66},'name':'GHOSTWU'},'Tom': {' Age': 21,'score': {'python': 90,'Math': 60,'中文版': 80},'name':'Tom'}}>

Test instructions and analysis (codeforces 540B) code#include Daily training "school Marks (codeforces Round 301 Div.2 B)

Test instructions and analysis (codeforces 540D) code#include Daily training "bad Luck Island (codeforces Round 301 Div.2 D)

The silly question of finding the number of reverse order.Use a merge sort or tree array or line segment treeMerge sort code:# include　　2016 Summer Camp Training 2 H q frosh Week

Silly greedy problem.First, according to the order of the points from the big to the small, the same score according to the cutoff date from small to large order. Then, in order, start looking for the time that is not occupied from the due date. If you cannot find it, add it to the penalty points.# include 　　2016 Summer Camp Training 2 I question Doing homework again

The number of problem asked by the master description today the Varsity team are ready to relax, our team is ready to choose some numbers to play, but everyone likes the number is different, the disc like X (1Note: Find the maximum common factor function for A and B:Long Long gcd (long long A,long long b) {Return B?GCD (b,a%b): A;}input multiple sets of data (Each group of data is a row of 5 integers, x,y,z,a,b, meaning and data range as described in the topic.Note Use long longoutput to output

The problem was caught in the cards. Card for one hours, too true.Test instructions and analysis (Codeforces 545C)Test instructions: given \ (n\) tree, in \ (x\) position, high to \ (h\), then can be left to pour right down, and then down will occupy \ ([x-h,x]\) or \ ([x,x+h]\ ) interval, if not felled, occupies \ ([x,x]\) area.Ask you how many trees you cut down, the condition is that after the fall of the occupied zone can not be occupied by other trees.Analysis: Under the condition of this t

E-prototype, zoj 3235 After (D2, 0) is substituted into the second equation, an equation is obtained: the equation of the starting point of the parabolic passing through (D2, 0 ). Then we can combine it with the first equation to solve the intersection of the two parabolic curves, and then check whether it is between 0 and ~ In the D2 range, Will building2 be hit when x = D1? Note that it may be possible to reach (D2, 0) without sliding. Handle this situation first. At first, I was dumb to unde

B. Race to 1 ultraviolet A 11762 The first contact with probability DP, I did not expect it to be DP... First, you need to know the total expectation = the expectation of each thing × the probability of each thing happening Then we can write a recursive formula based on this, which is also DP? Assume that there are m prime numbers not less than X, and N qualitative factors of X (more accurate), then when X is expected, we can consider that X, X/pi p is the prime factor of X. Therefore, it is not

Basic training 2 and unity3dpuppet2d of the Unity3d 2D bone animation plug-in Puppet2D Hello everyone, I am Sun Guangdong. Reprinted please indicate the source: http://blog.csdn.net/u010019717 More comprehensive content please see my game pretty cool address: http://www.unitymanual.com/space-uid-18602.html 6. MESH CREATION Skinning allows a single object to be affected by more than one bone. To do this, th