Files
algorithms-26/task7/naive_approach.py

37 lines
946 B
Python

from itertools import repeat
import random
from typing import Final, Iterable
from icecream import ic
sets_count: Final[int] = random.randint(2, 1000)
elements_count: Final[Iterable[int]] = (random.randint(3, 10000) for _ in repeat(None, sets_count))
ic(sets_count)
sets: list[set[int]] = [
set(
random.sample(range(-2_000_000_000, 2_000_000_000 + 1), count)
)
for count in elements_count
]
sets.sort(key=lambda x: len(x), reverse=True)
ic(list(map(len, sets)))
max_intersection = 0
for i in range(len(sets) - 1):
if max_intersection >= len(sets[i]):
ic(f"break on {i}")
break
for j in range(i + 1, len(sets)):
if max_intersection > len(sets[j]):
ic(f"break on {i};{j}")
break
if (intersection := len(sets[i].intersection(sets[j]))) > max_intersection:
max_intersection = intersection
ic(max_intersection)
print(max_intersection)