Problems from North Central North America Regional Programming Contest 2023

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Anti-Palindrome0.005257985433%2.0Easyen
Cyclical Periods0.009442923354%2.6Easyen
Modified Gray Code0.005738016644%3.6Mediumen
Reapportionment0.0313681652817%7.6Harden