C196 Inverse triple

This time's answer, under the combined efforts of the four geniuses, had nearly reached a certain level of perfection. This made Sun Lian consider it for a very long time, and only at the very end did he confirm that this was the answer he wanted!

Although it was four people who came up with it, he had no reason to deny it!

On the other hand, not only did Sun Yan's group not answer the question