import numpy as np
import math
from math import *
import collections
from collections import *
import heapq
import itertools
import random
import sys
import unittest


# TOFILL


class CLASS_196a45f8932c033f06f6a086488b268404e77353d16c9bc6407a417f237da6db(
    unittest.TestCase
):
    def test3(self):
        int0 = f_filled(None)
        assert 0 == int0


if __name__ == "__main__":
    unittest.main()
