P

p

```
"""The following implementation assumes that the activities
are already sorted according to their finish time"""
"""Prints a maximum set of activities that can be done by a
single person, one at a time"""
# n --> Total number of activities
# start[]--> An array that contains start time of all activities
# finish[] --> An array that contains finish time of all activities
def print_max_activities(start: list[int], finish: list[int]) -> None:
"""
>>> start = [1, 3, 0, 5, 8, 5]
>>> finish = [2, 4, 6, 7, 9, 9]
>>> print_max_activities(start, finish)
The following activities are selected:
0,1,3,4,
"""
n = len(finish)
print("The following activities are selected:")
# The first activity is always selected
i = 0
print(i, end=",")
# Consider rest of the activities
for j in range(n):
# If this activity has start time greater than
# or equal to the finish time of previously
# selected activity, then select it
if start[j] >= finish[i]:
print(j, end=",")
i = j
if __name__ == "__main__":
import doctest
doctest.testmod()
start = [1, 3, 0, 5, 8, 5]
finish = [2, 4, 6, 7, 9, 9]
print_max_activities(start, finish)
```