C651 Teacher He Cheated

It was a pity that today's competition question was so difficult. Everyone seemed to be in a daze while only Ye Yan calculated on the draft paper? Didn't this mean that he was going to fail again?

Faang Zhengwei clenched his fists in hatred. The pen in his hand was so tightly clenched that it curved in an arc. If it were even a little bit bigger, it would have probably been broken