黑暗爆炸OJ

DARKBZOJ

User profile

xuezhe

Rating

1500

Email

[email protected]

QQ

Unfilled

Motto

Visit xuezhe's blog

Rating changes

Accepted problems：14 problems

1367 2461 2683 3513 3514 3684 3786 4128 4154 4298 4361 4774 4919 4977