Skip to main content
lailai's Home
Contest
Note
Project
Blog
Pages
About
Travel
Friends
Resources
Site
Settings
Insights
Changelog
Privacy Policy
EN
Search
Blog
Moments
Archive
Overview
2026
23
2025
49
2024
42
2023
43
2022
11
2021
5
OI
130
Solution
130
Luogu
92
Codeforces
22
Mathematics
16
Miscellaneous
13
AtCoder
8
Record
6
Personal
6
Resource
5
UVA
5
SPOJ
3
Travel
3
AI
2
Memory
2
Notice
1
Life
1
School
1
2026
1
03-06
题解：SP2415 RESIST - Kirchhof Law
#OI
#Solution
#SPOJ
2024
1
11-16
题解：SP12304 INVDIV - Smallest Inverse Sum of Divisors
#OI
#Solution
#SPOJ
2023
1
09-28
题解：SP4871 BRI - Bridge
#OI
#Solution
#SPOJ