# Задание 1
massiveY = [-9,-4,0,5,30]
neg, pos, zeros = [], [], []
for a in massiveY:
if a < 0: neg.append(a)
elif a > 0: pos.append(a)
else: zeros.append(a)
massiveZ = neg + pos + zeros
print(massiveZ)
# Задание 3
array = (3, 's', 1, 5, 's')
print(len(array))
print(array.count('s'))
print(array.find('s'))
# Задание 2 не шарю