C20250075

UID: 8, Registered at 2 years ago, last login at 3 weeks ago, currently offline.

Solved 16 problems, RP: 16.8 (No. 144)

♂

为什么要等到七月薨了，才去追封那个盛夏。

This person is lazy and didn't join any contests or homework.

This person is lazy and didn't write any solutions.

顺序结构: 16
模拟: 1