Chapter 522 A student answered 22 questions

Two o'clock in the afternoon.

The final bell of the Tianhu Mathematics Competition officially rang.

All the remaining students who had not yet submitted their papers stood up and submitted their answers.

"Damn, the question this time is too perverted!"

"Mr. Han is not giving us a way to survive!"

"Yes, the questions in previous years were not that difficult. Why are you so perverted this time!"

"It's over. If I had known that the questions this time were so difficult, I would never have come to participate. This evening festival is no longer guaranteed!"

"..."

As soon as they walked out of the examination room, there was a burst of screams in the corridor of the hotel. The participants in the Tianhu Mathematics Competition included outstanding students from the world's top universities. Most of them were graduate students and doctoral students, and some were... There are people who have served as teachers or even professors in u