Getting late

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You are a student of XYZ University , and your end-semester exam is going on. You are getting late for your exam and the exam room is on the 4th floor, also the lift is not working. Because of this, you planned to go from the stairs but time is minimum for you to reach the exam room. You can take only one and two steps and the time taken for 1 step is 1.00 sec and 2 steps are 1.50 sec. You have

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solution.cppC++17

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