NACLO 2026 - Problem AThe Horse Before The Cart

Open round | 10 points | N/A | Problem statement | Official solution | Tags: MorphologyPuzzle

The piece of calendar tells us that Friday is "freida", Saturday is "satra", and Sunday is "sonde", so "munde", "tudewroko", "fodewroko", and "dridewroko" can only be chosen from "Monday", "Tuesday", "Wednesday", and "Thursday". "munde" = "Monday" can be decided based on sound, but the other three don't end with "da". However, note the "tu-", "dri-", "fo-" prefixes are mentioned in the calendar: they mean 2, 3, and 4 respectively.

1. munde = Monday
2. sonde = Sunday
3. tudewroko = Tuesday
4. fodewroko = Thursday
5. dridewroko = Wednesday

A2 is slightly more typical semantic matching type of problem, although half of it is still guessing based on pronunciation.

A3 is yet another ramp up.

After all the previous analyses, we have all the information at hand for A4 and A5.

A5: