day of the week is May 12 if a year has 53 Saturdays
Source: XIII May Olympiad (Olimpiada de Mayo) 2007 L1 P1
September 22, 2022
number theoryalgebra
Problem Statement
In a year that has Saturdays, what day of the week is May ? Give all chances.
Source: XIII May Olympiad (Olimpiada de Mayo) 2007 L1 P1