Educational Codeforces Round 169 (Rated for Div. 2)
Problems | AC |
---|---|
A. Closest Point | ○ |
B. Game with Doors | ○ |
C. Splitting Items | ○ |
D. Colored Portals | ○ |
E. Not a Nim Problem | ⊕ |
F. Make a Palindrome | |
G. Substring Compression |
Educational Codeforces Round 169 (Rated for Div. 2)
Problems | AC |
---|---|
A. Closest Point | ○ |
B. Game with Doors | ○ |
C. Splitting Items | ○ |
D. Colored Portals | ○ |
E. Not a Nim Problem | ⊕ |
F. Make a Palindrome | |
G. Substring Compression |
The 2024 ICPC Asia East Continent Online Contest (I)
Problems | AC |
---|---|
A. World Cup | ○ |
B. Graph | |
C. Permutation Counting 4 | ⊕ |
D. Protection War | |
E. Random Dungeon | |
F. Make Max | ○ |
G. The Median of the Median of the Median | ○ |
H. Rainbow Bracket Sequence | |
I. Boxes | |
J. Rivals | |
K. AC Automation Chicken | |
L. Bull Farm | ⊕ |
M. Find the Easiest Problem | ○ |
Problems | AC |
---|---|
A. Orders | ○ |
B. Building Company | ○ |
C. Trie | |
D. Fast and Fat | ○ |
E. Math Problem | ○ |
F. Colorful Segments | ⊕ |
G. Matching | ○ |
H. Be Careful 2 | |
I. Three Dice | ○ |
J. Not Another Path Query Problem | ⊕ |
K. Difficult Constructive Problem | |
L. Puzzle: Sashigane | ○ |
M. Computational Geometry | ○ |
警钟敲烂
Problems | AC |
---|---|
A. 军训 I | 分讨,弃疗 |
B. 军训 II | ○ |
C. 种树 | ⊕ |
D. 编码器-解码器 | ○ |
E. 随机过程 | ○ |
F. 包子鸡蛋 III | 多项式,弃疗 |
G. 疯狂星期四 | ⊕ |
H. 另一个游戏 | 弃疗 |
I. 找行李 | ⊕ |
J. 找最小 | ⊕ |
K. 取沙子游戏 | ○ |
L. 网络预选赛 | ○ |
Problems | AC |
---|---|
A. 2022 百度之星初赛第三场 字符计数 | ○ |
B. 2024 河北省赛 - J - Iris’ Food | ○ |
C. 2024 东北省赛 - K - Tasks | ⊕ |
D. 2024 河北省赛 - F - 3 Split |
Problems | AC |
---|---|
A. Dora’s Set | ○ |
B. Index and Maximum Value | ○ |
C. Dora and C++ | ○ |
D. Iris and Game on the Tree | ○ |
E. Iris and the Tree | ○ |
F. Eri and Expanded Sets |
Problems | AC |
---|---|
A. Turtle and Good Strings | ○ |
B. Turtle and Piggy Are Playing a Game 2 | ○ |
C. Turtle and Good Pairs | ○ |
D1. Turtle and a MEX Problem (Easy Version) | ○ |
D2. Turtle and a MEX Problem (Hard Version) | ⊕ |
E1. Turtle and Inversions (Easy Version) | ⊕ |
E2. Turtle and Inversions (Hard Version) | ⊕ |
F. Turtle and Three Sequences |
唉这场在高铁上,勉强打打。
头铁冲 hash,原来 hash 真能被卡啊()血泪教训,能用 kmp 就一定要 kmp
Problems | AC |
---|---|
1001. LIS | |
1002. scenery | ⊕ |
1003. 败北 | |
1004. 轰炸 | |
1005. 套娃 | |
1006. DuelForSun | |
1007. SunBoYi | |
1008. SunBian | ○ |
1009. 不基本子串结构 | ⊕ |
1010. A+B Problem | |
1011. NOI2024 | ○ |
1012. 花环 |
Problems | AC |
---|---|
1001. 树异或价值 | ⊕ |
1002. 树上询问 | ⊕ |
1003. 黑洞合并 | ○ |
1004. 亡语 | |
1005. 怪物猎人 | ○ |
1006. 融合矿石 | |
1007. 小猫钓鱼 | ○ |
1008. 最佳选手 | |
1009. 长期素食 | |
1010. 收集签名 | |
1011. 地牢谜题:更高还是更低 | |
1012. 地牢谜题:三个怪人 |
Problems | AC |
---|---|
1001. cats 的快乐 CF 刷题 | |
1002. cats 的随机原神 | |
1003. cats 的飞机坠毁 | |
1004. cats 的重力拼图 | ○ |
1005. cats 的二分答案 | ⊕ |
1006. cats 的最小生成树 | ⊕ |
1007. cats 的 k-xor | ○ |
1008. cats 的数据结构 | ⊕ |
1009. cats 的凸包计算 | |
1010. cats 的集合 1 | ⊕ |
1011. cats 的集合 2 | |
1012. cats 的电脑中毒 | ○ |