Skip to main content
lailai's Home
Contest
Note
Project
Blog
More
About
Travel
Friends
Resources
English
English
简体中文
Search
Tags (16)
Pinned
1
Notice
1
Solution
106
Luogu
69
AtCoder
7
SPOJ
3
Travel
3
Record
3
Miscellaneous
6
Codeforces
22
Resource
4
Project
6
Mathematics
12
Memory
1
Personal
3
UVA
5
2025 (2)
10-27
CF2110D Fewer Batteries
08-13
CF2096D Wonderful Lightbulbs
2024 (8)
12-24
CF570C Replacement
12-23
CF1468G Hobbits
12-21
CF2048C Kevin and Binary Strings
12-21
CF2048B Kevin and Permutation
12-21
CF1732D1 Balance (Easy version)
12-09
CF234G Practice
10-25
CF2033E Sakurako, Kosuke, and the Permutation
10-25
CF2033F Kosuke's Sloth
←
1
2
3
→