7
April Fools Day Contest 2022
source link: http://codeforces.com/blog/entry/101494
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All problems were created and prepared by me and magnus.hegdahl. Thanks to BucketPotato, Monogon, and Priyam2k for valuable feedback and testing. Special thanks to MikeMirzayanov for coming up with the idea and preparing the unique checker for 1663H - Cross-Language Program. I hope you enjoyed the contest, and found it to be an interesting series of puzzles.
Example solution code written by Agnimandur is provided for each problem.
1663A - Who Tested?
Clue 1
Clue 2
Solution
Solution Code (Python)
1663B - Mike's Sequence
Clue 1
Clue 2
Clue 3
Solution
Solution Code (Python)
1663C - Pōja Verdon
Clue 1
Clue 2
Solution
Solution Code (Python)
1663D - Is it rated - 3
Clue 1
Clue 2
Solution
Solution Code (Python)
1663E - Are You Safe?
Clue 1
Clue 2
Solution
Bonus Clues (for other problems)
Solution Code (C++)
1663F - In Every Generation...
Clue 1
Clue 2
Clue 3
Solution
Solution Code (Python)
1663G - Six Characters
Clue 1
Clue 2
Clue 3
Solution
Solution Code (Python and Javascript)
1663H - Cross-Language Program
Solution
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