The Calendar Returns
A year's calendar is the same as another year's if every date falls on the same weekday, which requires the two years to have equal length and to begin on the same weekday. Use the Gregorian calendar. 2026 is not a leap year and begins on a Thursday. What is the first year after 2026 whose calendar is identical to 2026's? Give the year.
Related problems & prerequisites
Worth solving first
- The Quarter-Turn Hands 3.0/10
Source: Calendar-repeat reasoning is a standard recreational topic; this instance written for AxiomIQ.