Borrowing money

"Gal, come here."

The young man at the front desk of the Mathematical Association heard Chen Luo's call, and immediately trotted over and said earnestly, "Your Excellency Blair, what's the matter?"

Chen Luo pointed to the wall where the reward questions were posted, and asked, "What about the reward questions on the wall a few days ago?"

Gal turned his head to look at it and asked, "Is Your Excellency Blair talking about the question of offering a reward of two hundred gold coins?"

Chen Luo nodded, "That's it."

"That question has already been proven." Gal said with a smile: "It was just proven yesterday afternoon, and I don't know who asked the question. I'm blinded by the graphics of the title..."

Chen Luo gritted his teeth and asked, "Who proved it?"

Gal said: "It's Your Excellency Abel."

"Abel Howard?"

"Yes, it's him."

Chen Luo's heart was bleeding, and he found that he still underestimated the heroes of the world.