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Problems
| Title | Time Limit (sec) | ||
| A | Letter Frequency | 1.000 | |
| B | Situp Benches | 5.000 | |
| C | Triangle Trouble | 2.000 | |
| D | Finding the Transmitter | 1.000 | |
| E | Grid Successors | 1.000 | |
| F | Colossal Fibonacci Numbers! | 1.000 | |
| G | Alien DNA | 1.000 | |
| H | Partitioning by Palindromes | 1.000 | |
| I | Nurikabe | 1.000 | |
| J | Train Tracks | 1.000 |
Problem descriptions
Submissions
Standings
Statistics
Clarifications