PROBLEM LINK:
Contest - Division 3
Contest - Division 2
Contest - Division 1
DIFFICULTY:
CAKEWALK
PROBLEM:
Chef has taken his first vaccine D days ago. He may take the booster dose no less than L days and no more than R days since his first dose.
Determine if chef can take the vaccine or not.
EXPLANATION:
Do just as the problem says.
- If D < L, then he is
too early - else if R < D, then he is
too late - else (the only remaining case is L\le D\le R), he can
take the second dose now
TIME COMPLEXITY:
O(1)
per test case.
SOLUTIONS:
Editorialist’s solution can be found here.
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