NOI.AC

User profile

keyisi

Rating

1975

Motto

register time

2023-06-09 22:03:20

Visit keyisi's blog

Rating changes

Accepted problems：16 problems

3079 3080 3081 3088 3089 3090 3091 3092 3093 3094 3095 3096 3097 3098 3099 3114