what shuffle

#include #defineREP (I,A,B) for (int i=a;i#defineMS0 (a) memset (A,0,sizeof (a))using namespaceStd;typedefLong Longll;Const intmaxn=2000100;Const intinf=1 in;intS,n;intX[MAXN];intCNT[MAXN],M[MAXN];intMain () {Freopen ("In.txt","R", stdin); Freopen ("

Shuffle it is between the map and the reduce process. Let's look at the steps in this process to understand that the problem is not deep and that there may be a mistake. Forgot to fix1. MapMap Exit Key,value, Context.write (key, value);. This step

http://poj.org/problem?id=3087Set: S1={a1,a2,a3,... AC}S2={ac+1,ac+2,ac+3,.... A2C}TheTogether to becomeAc+1,a1,ac+2,a2 ... A2c,acAfter one conversion, it becomesS1={ac+1,a1,ac+2 ...}s2={... A2C,AC}Corresponds to the ordinal of each number that

Http://codeforces.com/problemset/problem/749/E (Topic link)Test instructionsThe arrangement of a 1~n is given, and a continuous segment is selected from the same probability, and the length is set to L. The total order of successive segments is

From the dependency relationship between the rdd, dependence is divided into wide dependence and narrow dependence.The so-called narrow dependency means that each partition (partition) in the child Rdd is dependent only on the fixed partition in the

Source: http://phpman.cn/?p=37 Tags: Code Snippets (1) [Code] [PHP] CodeView Source Print? 01 02/**03 * @author phpman.cn04 * @date 2012/12/0405 * @todo 简单洗牌算法06 */07 08$card_num=54; //牌数09print_r(wash_card($card_num));10 11function

classSolution {Private: Vectorint>arr, idx; Public: Solution (Vectorint>nums) {Srand (Time (NULL)); Idx.resize (Nums.size ()); Arr.resize (Nums.size ()); for(inti =0; I i) {Arr[i]=Nums[i]; Idx[i]=Nums[i]; } } /**

wo Ma College is a professional engaged in online software development training industry conscience training institutions, integration of the actual needs of the Internet enterprises, targeted to set up talent delivery courses, so that college

Ultraviolet A 1156-pixel shuffle Question Link Question: Based on the Transformation Method in the question, given a string of transformation methods, the question needs to be executed several times before the original image can be restored. Train

Returns a random number between 1-N in the int rand (int n) function. How to disrupt array a [n? The original Fisher-Yates algorithm opened another array B [N] and put the expected a [n] in B [N]. The steps are as follows: Set I = 0 1. Generate a

Question: Question Link Idea: see zishu. I still don't understand the specific operation method. The code is from a question. I will review it later and need to understand it. Code: 1 # include 2 # include 3 # include 4 using namespace STD; 5 6

After returning to the dormitory Think of that person after sports at night Today, I went to shanshi East Road and burned a hair of 280 yuan. I felt pretty good. My friends said that I was young and energetic. I bought a 1g iPod Shuffle 2

Sha 10710-Chinese shuffle Question Link Question: given n cards, shuffles them n-1 times and asks if they will change back to the original sequence. Thought: Perfect shuffling:Suppose there is a1a2a3... anb1b2b3... BN card, set the original position

Question Link Http://uva.onlinejudge.org/index.php? Option = com_onlinejudge & Itemid = 8 & category = 513 & page = show_problem & problem = 3326 [Topic] You are playing a music player, which uses a random playback mode. When playing a random

Poker1. Define an array that holds 1-52 (52 cards, no big, Little King)Of these, 1 means that the a,2 of spades means that the 2...,13 of spades means the spades K, and 14 means the Red peach ...)2. Randomly arrange the array3. Then average the

Note that this program is supposed to be a 21-point poker Program of a tuned function, where I take it out alone as a small program.#include #include #include int main () { int a[4][13],d,i,j,m,num=0, B[52]={0}; Srand (Time (NULL)); for (i=0;i　　

Shuffling is a procedure used to randomize a deck of playing cards. Because standard shuffling techniques is seen as weak, and in order to avoid "inside jobs" where employees collaborate WI Th gamblers by performing inadequate shuffles, many casinos

Zzzzzzzz1. It's too lazy to start thinking about stickers ... This is a piece of mahjongPackage Com.lovo;import Java.awt.graphics;import java.awt.image;/** * class: Mahjong * @author Abe properties: Color points picture */public class Mah Jong

1,functionRandomsort (arr, newArr) {//if the length value of arr in the original array equals 1 o'clock, the original array has only one value and its key value is 0//also push this value to the new array newarrif(Arr.length = = 1) {Newarr.push (arr[

Poker:#coding =utf-8import randompoker_num = [Str (i) for I in Range (2,11)] #数字牌poker_str = [' A ', ' J ', ' Q ', ' K '] #字母牌poker_king = [' King ', ' Xiao Wang '] #大小王poker_color = [' Red ', ' black ', ' square ', ' flower '] #花色pokers = ['%s%s '%