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- HourRank 11
- Strange Counter
Strange Counter
Strange Counter
There is a strange counter. At the first second, it displays the number . Each second, the number displayed by decrements by until it reaches . In next second, the timer resets to and continues counting down. The diagram below shows the counter values for each time in the first three cycles:
Find and print the value displayed by the counter at time .
Function Description
Complete the strangeCounter function in the editor below.
strangeCounter has the following parameter(s):
- int t: an integer
Returns
- int: the value displayed at time
Input Format
A single integer, the value of .
Constraints
Subtask
- for of the maximum score.
Sample Input
4
Sample Output
6
Explanation
Time marks the beginning of the second cycle. It is double the number displayed at the beginning of the first cycle:. This is shown in the diagram in the problem statement.