• Bio

    一天很短,开心了就笑,不开心了就过会儿再笑
    我的资料:点击

    🤡👈😂 (某人)

  • Accepted Problems

  • Recent Activities

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

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

Problem Tags

客观题
1