C275 Can You Solve It?

At six in the evening, Mrs. Zhang finished preparing dinner. She looked at the table filled with delicious dishes and nodded in satisfaction before heading upstairs.

Mrs. Zhang called everyone down to eat. Fong Yingying glanced at the spread but couldn't muster much enthusiasm. She had a sweet tooth and had been dining alone lately, so the meals were usually on the sweeter side. Today, however