Differences between cainiao, Daniel, and instructors
For cainiao, there are three types of questions: those with algorithms and AC capabilities, those with algorithms but not AC, and those with no AC skills.
For Daniel, there are two kinds of questions: Yes, no
For instructors, there are two types of questions: Ac-enabled, and data error
When cainiao submitted Wa and found N for a long time, the data in the forum was wrong, but no one answered the question.
When Daniel submitted Wa and couldn't find the mistake for a long time, he wrote a violent program or asked someone else's AC program
The instructor submitted Wa and judge immediately corrected the data.
Cainiao faces a challenge and directly performs brute-force search
Daniel is faced with a difficult problem, and the computing time complexity is incorrect, or it proves to be NP-hard, and gives up decisively.
The instructor faced a difficult problem and said that although I won't do it, the AC still has no problem.
Cainiao AC has a hard problem, so I can't call it to the rest of the world
Daniel AC wrote a problem-solving report. The first sentence must be:
The instructor AC encountered a difficult problem, as if nothing had happened.
Cainiao switches to OJ and only selects simple questions
Daniel Cutting OJ, complete set of places to do
The instructor has long been out of OJ.
Cainiao often seek help on forums and QQ
Daniel often adds water on forums and QQ.
Instructors generally do not show up
Cainiao likes to say that he has done dozens or hundreds of questions.
Daniel likes to say that he has made an OJ 8%
Instructors generally do not speak
The cainiao team saw that 90% of the teams on the court had hung the red ball and began to look for the question of the red ball.
The scalpers held the yellow ball for the first time, and found that almost several other scalpers also suspended the yellow ball.
The primary team hangs the green ball for the first time, and then there is only one green ball at the end of the game.
Cainiao like to collect various templates
Daniel only uses templates written by himself.
The instructor does not need a template, but the program he writes on the spot will be used as a template by others.
Cainiao prefers YY to analyze the differences between cainiao, Daniel, and instructors.
Daniel will smile after reading such an article, so he is too lazy to reply.
Instructors directly ignore
Orz...
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