黑暗爆炸OJ

DARKBZOJ

User profile

shr

Rating

1500

Email

[email protected]

QQ

Unfilled

Motto

Visit shr's blog

Rating changes

Accepted problems：16 problems

1023 1487 1507 1908 2124 2125 2178 2243 2653 3123 3551 3553 3730 3881 4259 4907