Official algorithmic problem description and constraints.
Julius Caesar was warned by a soothsayer to be wary of the ides of March — namely, the 15
15-th of March.
Today is the N-th day of March. Your task is to tell Caesar whether it is the ides of March, so that he can take extra safety precautions if necessary.
Detailed video explanations, mathematical intuition, and clean C++ implementation code.
