Living People
from random import Random
class Person:
def __init__(self, date_of_birth, date_of_death):
self.birth = date_of_birth
self.death = date_of_death
def __str__(self):
return f"Person({birth}, {death})"
if __name__ == '__main__':
people = []
rand = Random()
for i in range(0, 10):
birth = rand.randint(1900, 2000)
death = 2000 if birth == 2000 else rand.randint(birth, 2000)
person = Person(birth, death)
people.append(person)
print(person)
birth_years = sorted(list(map(lambda x: x.birth, people)))
death_years = sorted(list(map(lambda x: x.death, people)))
print(birth_years)
print(death_years)
death_count = 0
birth_count = 0
max_alive = (1900, 0)
number_of_alive = 0
birth_year_index = 0
death_years_index = 0
while birth_year_index < len(people):
if birth_years[birth_year_index] < death_years[death_years_index]:
number_of_alive += 1
if number_of_alive > max_alive[1]:
max_alive = (birth_years[birth_year_index], number_of_alive)
birth_year_index += 1
else:
number_of_alive -= 1
death_years_index += 1
print(max_alive)
Updated on 2020-06-16