Problem: the calendar of the year 2028 can be used again in the year ?
Rationale: "explanation : given year 2028 when divided by 4 , leaves a remainder 0 . note : when remainder is 0 , 28 is added to the given year to get the result . so , 2028 + 28 = 2056 answer : c"
annotated_formula: add(multiply(subtract(multiply(const_4, const_4), const_2), const_2), 2028)