| Problems | AC |
|---|---|
| A. Hey, Have You Seen My Kangaroo? | |
| B. Birthday Gift | ○ |
| C. Topology | ⊕ |
| D. Toe-Tac-Tics | |
| E. Left Shifting 3 | ○ |
| F. Subway | |
| G. Binary Tree | ○ |
| H. Border Jump 2 | |
| I. Bingo | ⊕ |
| J. Social Media | ○ |
| K. Strips | ○ |
| L. $P \oplus Q = R$ | |
| M. Ordainer of Inexorable Judgment |
2024 China Collegiate Programming Contest (CCPC) Harbin Onsite (The 3rd Universal Cup. Stage 14: Harbin)
比赛链接
| Problems | AC |
|---|---|
| A. Build a Computer | ⊕ |
| B. Concave Hull | ⊕ |
| C. Giving Directions in Harbin | ○ |
| D. A Simple String Problem | |
| E. Marble Race | |
| F. 1D Galaxy | |
| G. Welcome to Join the Online Meeting! | ○ |
| H. Subsequence Counting | |
| I. A Brand New Geometric Problem | |
| J. New Energy Vehicle | ○ |
| K. Farm Management | ○ |
| L. A Game On Tree | ⊕ |
| M. Weird Ceiling | ○ |
Educational Codeforces Round 171 (Rated for Div. 2)
| Problems | AC |
|---|---|
| A. Perpendicular Segments | ○ |
| B. Black Cells | ○ |
| C. Action Figures | ○ |
| D. Sums of Segments | ○ |
| E. Best Subsequence | ○ |
| F. Bermart Ice Cream |
The 2022 ICPC Asia Shenyang Regional Contest (The 1st Universal Cup, Stage 1: Shenyang)
这个题解怎么和 Claris 一个 slides 板子，给我看 ptsd 了（
| Problems | AC |
|---|---|
| A. Absolute Difference | 待补 |
| B. Binary Substrings | |
| C. Clamped Sequence | ○ |
| D. DRX vs. T1 | ○ |
| E. Graph Completing | ⊕ |
| F. Half Mixed | ⊕ |
| G. Meet in the Middle | 待补 |
| H. P-P-Palindrome | 待补 |
| I. Quartz Collection | ⊕ |
| J. Referee Without Red | |
| K. Security at Museums | |
| L. Tavern Chess | ○ |
| M. Vulpecula |
2023 Jiangsu Collegiate Programming Contest
2023 National Invitational of CCPC (Hunan)
The 13th Xiangtan Collegiate Programming Contest
| Problems | AC |
|---|---|
| A. Today’s Word | ○ |
| B. Honkai in TAIKULA | |
| C. GG and YY’s Game | |
| D. Star Rail | |
| E. LCM Plus GCD | ⊕ |
| F. Timaeus | ○ |
| G. Moving Boxes | |
| H. Neil’s Machine | ○ |
| I. Elevator | ○ |
| J. Similarity (Easy Version) | ○ |
| K. Similarity (Hard Version) | ○ |
| L. Architect | ○ |
| Problems | AC |
|---|---|
| A. Two-star Contest | ○ |
| B. Gold Medal | ○ |
| C. Stop the Castle 2 | |
| D. Generated String | |
| E. Relearn through Review | ⊕ |
| F. Collect the Coins | 待补 |
| G. Be Positive | ○ |
| H. Subarray | |
| I. Left Shifting 2 | ○ |
| J. The Quest for El Dorado | ⊕ |
| K. Permutation | |
| L. Trails | ⊕ |
| M. Italian Cuisine | 待补 |
The 2024 ICPC Asia EC Regionals Online Contest (II)
双打 7 题，成功翻盘出线！！！
| Problems | AC |
|---|---|
| A. Gambling on Choosing Regionals | ○ |
| B. Mountain Booking | |
| C. Prefix of Suffixes | |
| D. Query on Tree | |
| E. Escape | ○ |
| F. Tourist | ○ |
| G. Game | ○ |
| H. Points Selection | |
| I. Strange Binary | ○ |
| J. Stacking of Goods | ○ |
| K. Match | |
| L. 502 Bad Gateway | ○ |
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 | ○ |