共有 30 篇文章
2023
Codeforces - Division-by-Two-and-Permutation
Codeforces - Heidi-and-Library-easy
D - Add One Edge
CSES - Movie Festival II
APCS - 11201-4-2.cpp
2022
2223 - A. 礦砂採集 | TIOJ INFOR Online Judge
Codeforces - Permutation-Graph-2
Codeforces - Restore-the-Permutation
1066 - B.惱人的零錢 | TIOJ INFOR Online Judge
2266 - 小P打仗 | TIOJ INFOR Online Judge