def test_part2_5():
input = '+7, +7, -2, -7, -4'
v = day1.find_repeated_freq(0, input)
assert v == 14
def test_part2_4():
input = '-6, +3, +8, +5, -6'
v = day1.find_repeated_freq(0, input)
assert v == 5
def test_part2_2():
input = '+1, -1'
v = day1.find_repeated_freq(0, input)
assert v == 0
def test_part2_3():
input = '+3, +3, +4, -2, -4'
v = day1.find_repeated_freq(0, input)
assert v == 10
def test_part2_1():
input = '+1, -2, +3, +1'
v = day1.find_repeated_freq(0, input)
assert v == 2