How to use Jing Dong wallet to buy train tickets
1, to find Jingdong Wallet mobile phone app (not yet installed or registered, please install in advance registration login).
2, unlock the page to unlock the operation (not set up a small partner this step can be ignored).
3, open the home page, click on the bottom of the function icon to choose ' life '.
4, click on the page ' train ticket ' into this function.
5,
3. Tickets"Problem description"The MXY is going through the New World gate.There are a lot of people standing in line at the door and everyone will be sent a valid passcode as a ticket. One hasThe valid password is composed of L (3 ' O ' or ' u ') and two consonants (except for syllables other than vowels) and appear in alphabetical order (for example, ' abc ')is effective, and ' BAC ' is not).Mxy want to know what the valid password is today.Now give
Enter 12306 in the Baidu Search bar, then click to open the ' 12306 Railway Customer Service Center ' website homepage.
After opening the ' 12306 Railway Customer Service Center ' homepage, find the ' root certificate ' on the top of
On the phone to open the United States, and then we use the search function, this like search for other products, we enter the keyword "ticket."
Then in the list interface you will see the "ticket" that can be purchased as shown in the
Preparatory work
Preparation: You must take your ticket when the ID card can refer to the following method to take the ticket, of course, no matter how the identity card must be brought on.
12306 How to get the ticket
1. Direct to the train
The first step: We in the computer login 12306 official website, then we enter into the interface to find their own train, then we open into the "booking interface" as shown in the following figure.
The second step: the mouse on the hard
You do not have the corresponding order content, you can
Ticket booking function to develop a travel plan.
Ni-Ma, frighten me a jump, rush home for the New Year,
Click on the order query, you enter "by Travel date", and in the starting date of
Question link:
Http://poj.org/problem? Id = 2828
Question meaning:
There are n people waiting in queue, each person has a pos value, and a value, which means that he can insert it behind the POs individual and output the final formation sequence.
Ural_1036
Use F [I] [J] to represent the number of solutions where the number of digits is J when the I-th digit is recursive, the multiplication principle f [N] [S/2] * f [N] [S/2] is the final result.
High Accuracy is required because the
Poj_2828
This topic is very similar to poj_2182. We can query it from the back to the right of P, which indicates that we are in the p + 1 position. Therefore, we can maintain a line segment tree, the node value indicates the number of locations
# Include Int F (int A, int B){If (A Elseif (B = 0) return 1;Elseif (B }
Int main (){
Int N;While (scanf ("% d", & N), n)
Printf ("% d", F (n, n ));Return 0;}
# Include Int F (int A, int B){If (B = 0) return 1;If (A ElseReturn F (A-1, B)
* Material credential 5004181692* Special-purpose ledger 1027276368* Uniform certificate 1013290872* Material ledger 1001303070
Ckmc
* Material 140009879* Material Evaluation number 100907514
* Material credential 5004181692Update mseg set menge =
Question Analysis:
There are n queues for you. Each person has a location where they want to stand. You need to sort them from the past to the next and output the final result. Note that the people behind will overwrite the previous ones. That is,
Question link: http://poj.org/problem? Id = 2828
In a queue, a person wants to jump in the queue, telling you that each new person will be inserted after I and find the final queue.
If we use simulation, the time complexity is definitely too high.
Reverse Thinking. From the last bit, use the line segment tree to query the empty position.
#include #include #include #include #include #include #include #include #include #include #include #define LL long long#define lson l , m , rt> 1;build(lson)
Practice: In the Euler's path, either the degree of each vertex is an even number or there are only two vertices with an odd number.
# Include # include # include const int LMT = 100003; using namespace STD; int du [LMT]; int main () {int t, n,
Recently made a vote, need to do anti-brush ticket measures. But it is very difficult to avoid the ticket, after all, more means. In order to prevent the swipe ticket to the maximum extent, this method is used.
First define a string ' www.bkjia.com
// The Line Segment tree uses the flexibility of the Line Segment tree to implement queuing // algorithm key: backward insertion. The line segment tree maintains the remaining valid space in the interval, each time a proper position is found in the
When buying a train ticket, there are always people in the queue. Each person has two attributes: The position POS [I] (Pos [I] indicates the total number of people in front of this person) and the number value [I]. After each round of input, the
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