NOI.AC

User profile

Jacken

Rating

1572

Motto

register time

2023-10-07 16:16:06

Visit Jacken's blog

Rating changes

Accepted problems：20 problems

851 3390 3391 3402 3413 3417 3418 3569 3602 3614 3615 3616 3639 3815 3816 3827 3828 3839 3841 3842