• Bio

    This person is lazy and didn't wrote anything.
  • Accepted Problems

  • Recent solutions

    This person is lazy and wrote any solution
  • Stat

  • Rating

Problem Tags

数论
1
数学
1
贪心
1
洛谷原创
1
进制
1
模拟
1
前缀和
1
洛谷月赛
1