ticket. The total number of pairs are 6, so the answer is also 6.
Consider the second sample:ρ1, 2 = 1ρ1, 3 = 2ρ1, 4 = 3ρ1, 5 = 3ρ2, 3 = 1ρ2, 4 = 2ρ2, 5 = 2ρ3, 4 = 1ρ3, 5 = 1ρ4, 5 = 1
Thus the answer equals 1 + 2 + 3 + 3 + 1 + 2 + 2 + 1 + 1 + 1 = 17.
Meaning
Give n stations and tell you that there is a direct ticket from I+1 to A[i station at the station, asking you for the minimum
Ticket remaining Interface
After countless attempts, I finally succeeded in obtaining the remaining votes on the 12306 official website.
The following figure shows the collected data (the relationship between fields is not deeply processed and is presented to you in array format)
Train ticket Interface
Train ticket interface, which is relatively mature and curre
MIUI8 Brush the ticket artifact can't solve the problem
In order to get more rice noodles to buy train tickets during the Spring Festival, has been fully functional as the highlight of the millet Miui in the latest MIUI8 development version of the addition of the Spring Festival to brush the ticket function, with the millet theme store in the "Brush ticket Artif
Mini tool: train ticket query, tool: train ticket
Today, when I got another train ticket, it was dumbfounded every time I grabbed the ticket. So I wrote a small tool to help myself query the train ticket. If there is a ticket, I w
First, from the result, the number does not increase with each increase of the thread, also means that different people, some people first rob the ticket, but the thread did not run in time, grab tickets or buy the remaining tickets.Cause: Although the method is locked, but different threads run indeterminate, and in fact, the generation of this ticket is not locked limit, resulting in the first buyer, can
According to the Spring Festival plan for the first 15 days of the festival, this year's Spring Festival will start from January 1, January 26. The first 12306 of the notifications in a week have brought the network and telephone pre-sale time of train tickets to 20 days, that is, from January 1, January 7, that is, today, we can reserve train tickets for the Spring Festival by website and phone. Therefore, from today on, there will be another "buy ticket
Many users go to where to travel after booking not clear how to change the sign, do not know how to change the specific method, today small series for you to introduce how to change the sign, together to see.
To change the way to sign:
1, open the app click on my order-not travel train ticket-click Change Sign-Enter the date you need to change the sign;
2, the current change to sign train tickets can only modify the date, but also have to train b
1, in the home page of the car ticket box, enter the starting point, destination, departure time after clicking on "immediate booking"
2, after we in the interface to choose the starting time, the price of high and low ranking, find the right after the click "Scheduled" effect as shown below
3, after we enter the interface to click on the start time, the price of high and low ranking, find the right after the click of the "scheduled" eff
In the intranet system, when a ticket number is submitted, repeat checks are performed, but the same ticket number is submitted twice. Intranet system,
Server PHP + MYSQL
When the data table field value is written into PHP, it is normal to prompt that the same ticket number cannot be inserted repeatedly, but sometimes it is only submitted once during operations,
votes. The very fast ticket was brushed up.So what is the solution to this malicious swipe ticket?I have no good way to defend. But my curl is actually webservice access, this interview is not with a session or a cookie, of course, curl can also simulate with a cookie, Then take the Phpsessionid and bring the session.However, for an unknown site, he does not know how to deal with. Therefore, assume that th
1, we install a mobile phone in the latest version of the "Cheetah mobile phone grab ticket", different can be to different platforms robbed.
2, then we open into the Cheetah mobile phone grab tickets after we grabbed the train tickets
3 This you have to have 12306 account number and password, and login. If you don't need to go to 12306 to register your account.
4, Enter your round-trip address and the date of booking, click on
1, in the mobile phone to open take me to fly the app homepage, and then find the ticket special zone, as shown below!
2, in the ticket to seize the plate, find their own to rob the label and then click on the ticket to rob!
3, in the order management interface, but also easy to manage your ticket ord
A system error is returned when the merchant cash red envelope interface is developed. please try again later using the original ticket number. do not change the ticket number.
On the client, the message "This public account cannot provide services for the moment. please try again later" is displayed.
Reply to discussion (solution)
The
, each concurrent 20 votes. Soon the tickets will be brushed up.So what's the solution to this malicious swipe ticket?I don't have a good way to defend. But my curl is actually a webservice visit, which is not with a session or cookie, and of course, curl can also emulate a cookie, Then take the Phpsessionid and bring the session.But for an unknown website, he does not know how to handle it. Therefore, if the existence of a session is determined to ef
1. In the mobile phone we enter the "Alipay wallet" and then in the interface we click on "Ticket free" to open the entry details as shown in the following figure
2. Then we click on the color Change camera button to take a small ticket when shopping, and then we fill in the amount of consumption, after we click on the "Upload free single" can
3 OK finally by the award to see what
Fly pig ticket To change the way to sign:
Lower right Corner "my"-My order-find the order that needs to be signed, click Change, submit the application according to the page prompts;
--The date that the inquiry needs to be rescheduled/signed is displayed, and some words are selected for submission;
-If there is a rescheduling fee to pay, please follow the page prompts the rescheduling fee to pay, after payment waiting for the seller to deal with it
1, after the promotion of micro-letter Click "I", open into:
2, then we click on the "wallet" to open the entry:
3, after we click on "My wallet" to find "ticket train ticket" open to enter:
4, after the opening of the interface we clicked-usually travel-interface, in the interface there are tickets and train tickets to the 2 choice, we need to enter the train
Simulate the customer queue in front of the ticket window, the first person in the queue to buy the ticket. Customers who have already bought tickets are out of the team, and when the inventory is sold out or the team stops selling.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.