seniors and ipads

Test instructions: Given a structure with a root tree and the color of each point at the beginning, there are two actions 1: coloring the subtree of a given point 2: How many colors are in the subtree of the given pointIt's easier to think of Dfs sequence + line tree to doDFS sequence is a long time ago to see the Bilibili on the video of the study of a tree through the DFS number to the number of each point of the sub-tree to join together as a contiguous interval can be associated with the sub

minds of the seniors on the evening of June 25, not to commemorate the success of electricity, it is to commemorate the four years of college life together. The school's various actions over the past four years have broken our hearts. However, in the end, students were proud to be able to achieve this success in their activities without specific organization !! Always remember this moment. Thank you for your efforts to organize this activity on the

1. Requirements:Describe in detail one of the most profound errors that have been encountered and have now been resolved. List the cause, describe the error, and explain how you found it.2. Description:There are two of my most impressive mistakes. One is the summer and seniors learn to do projects together, one is the last semester in the completion of the Web to open the process of large jobs.The summer vacation, I was responsible for the completion

the daily learning task is a junior senior to us to decorate. Just entered the studio passionate, thinking about how I should, to learn programming too ideal, just getting started is more ignorant. The first task is to learn Java, as far as what can be remembered now is only the Loop judgment statement and how to output on the console. Seniors at the beginning of the one-month study to the tenth chapter, and now has not been able to achieve, think re

Three days before the race to get the provincial competition of the unofficial entry, always a bit of laughter, laugh is my after all, is my, can not run away ...Crying is now left three days, although recently also has been participating in the training tournament, but has been intermittent, to their current level and not much confidence ...Although without my translation invincible Jiangsu genius, but temporary and not temporary two teammates still quite to force ~The first and the teachers an

, thank you for the criticisms and suggestions that have made us better. For "Software Engineering" This course before Class I listen to the previous seniors said, they just made a big program and then the final exam, so I have to this course is expected but the heart still a little resistance, because this course and all the previous courses are not the same, the job is a big program, And usually the results are almost the same, very easy to pass, b

Space R = l;for (i = 0; i So now the team has been established, can cross the river, the children are very happy (in fact, not happy).This time Xiao Wei unexpectedly came back, the children are very happy he or alive, elected him as the captain. Because the small Wegang back, the situation is not very understanding of the team, he wants to know how many people, so he from the head to the end of the team to check the number:(Number of data nodes in a single-linked list)Codeint Listlength (linkli

One of the long-lost month racesTime limit:1000MS Memory Limit:32768KB 64bit IO Format:%i64d %i64 U SubmitStatusPracticeFzu 2138DescriptionFor a long time did not raise the month race, this lqw to everyone out of 5 questions, because HSY seniors propaganda is in place, attracted n ddmm to do, another KK seniors said, all do to the gold medal, do 4 to give silver, do 3 to the Bronze award. Statistics of t

Members Mission today Tomorrow's plan Unavailable Xu Yue Write functional specifications, code porting Create a database, code migration 3h Shanhong Write functional specifications, learn to Access database code, code migration Code migration 5h Wu Xin Design the interface and do some simple interfaces independently. Read the seniors code to see how the

really put four questions all mouth gun finished, but wrote a question, there are two questions in the debugging, feel again give nest an hour, four questions should be able to ACBut! Nothing is measured ...The seniors ' orders forgot all about Qaq.When the coach asked me what I had measured, the nest said it was all tested! (In fact, nothing is measured.)So hurriedly in the middle of the night, asked the seniors