Lecture Notes: Database Management Systems
COMP3013 Database Management Systems
Dr. Zhiyuan Li
Lecture Notes: Database Management Systems
COMP3013 Database Management Systems
Dr. Zhiyuan Li
Lecture Notes: Computer Organization
COMP1003 Computer Organisation
Prof. Haipeng GUO
Problems | AC | Note |
---|---|---|
A. 乘积,欧拉函数,求和 | ⊕ | 欧拉函数、根号分治 |
B. osu!mania | ○ | 卡精度 |
C. 连方 | ○ | 构造 |
D. 有限小数 | ⊕ | 数论、不定方程 |
E. 合成大西瓜 | ○ | 思维 |
F. Pico Park | ||
G. 魔弹 | ||
H. str(list(s)) | ||
I. 算术 | ○ | 简单题 |
J. 骰子 | ○ | 简单题 |
K. 小 C 的神秘图形 | ○ | 简单题 |
L. 沙堆 | ||
M. Median Replacement |
The 2023 ICPC Asia Macau Regional Contest (The 2nd Universal Cup. Stage 15: Macau)
Problems | AC | Note |
---|---|---|
A. (-1,1)-Sumplete | ⊕ | 构造 |
B. Basic Equation Solving | 不可做 | |
C. Bladestorm | 不可做 | |
D. Graph of Maximum Degree 3 | ⊕ | 观察性质 |
E. Inverse Topological Sort | ⊕ | 构造、拓扑排序 |
F. Land Trade | 不可做 | |
G. Parity Game | 不可做 | |
H. Random Tree Parking | ⊕ | 树形背包、排列组合、随机生成数据 |
I. Refresher into Midas | ○ | |
J. Teleportation | ○ | 分层图、构造 |
K. Understand | 不可做 |
2024 China Collegiate Programming Contest (CCPC) Female Onsite (2024年中国大学生程序设计竞赛女生专场)
Problems | AC | Note |
---|---|---|
A. Box | ○ | 签到 |
B. Aho-Corasick Automaton | ||
C. CCPC | ○ | 签到 |
D. Excellent Splitting | ||
E. Centroid Tree | ○ | 并查集 |
F. Perfect Square | ⊕ | 数学、背包 |
G. Increasing Sequence | ○ | 拆数位 |
H. Square Root | ○ | 签到 |
I. String Duplication | ⊕ | SAM |
J. Sum of Squares of GCDs | ||
K. Xiao Kai’s Dream of Provincial Scholarship | 模拟 | |
L. Puzzle | ○ | 思维 |
M. Covering a Tree | ○ | 贪心 |
Problems | AC |
---|---|
A. Game of Division | ○ |
B. Paint a Strip | ○ |
C. Ordered Permutations | ○ |
D. Non Prime Tree | ⊕ |
E. Control of Randomness | ⊕ |
F. Number of Cubes |
Codeforces Round 989 (Div. 1 + Div. 2)
构造 Round
Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2)
Problems | AC |
---|---|
A. King Keykhosrow’s Mystery | ○ |
B. Rakhsh’s Revival | ○ |
C. Trapped in the Witch’s Labyrinth | ○ |
D. Darius’ Wisdom | ⊕ |
E. Permutations Harmony | ⊕ |
F1. Khayyam’s Royal Decree (Easy Version) | |
F2. Khayyam’s Royal Decree (Hard Version) | |
G1. Simurgh’s Watch (Easy Version) | |
G2. Simurgh’s Watch (Hard Version) | |
H. Rayan vs. Rayaneh |
Problems | AC |
---|---|
A. Daily Cookie | ○ |
B. Daily Cookie 2 | ○ |
C. Kaiten Sushi | ○ |
D. Keep Distance | ○ |
E. Expansion Packs | ⊕ |
F. Falling Bars | ○ |
G. Tile Distance 3 |