Только миллиардеры

s = input() 
otv1 = []
otv2 = []
s1, s2 = [[int(i) for i in el.split(",")] for el in s.split(";")]
for i in s1:
    if i > 1000000000:
        otv1.append(str(i))
for j in s2:
    if j > 1000000000:
        otv2.append(str(j))
print(','.join(otv1))
print(','.join(otv2))

s = input() 
m = int(1e9)
s1= [[str(i) for i in el.split(",") if int(i) >= m] for el in s.split(";")]
for i in s1:
    if i:
        print(','.join(i))

s = input() 
m = int(1e9)
s1= [[str(i) for i in el.split(",") if int(i) >= m] for el in s.split(";")]
for i in s1:
    if i:
        print(','.join(i))
    else : print()

In [1]: def getMonetaryAmount(magazine):
   ...:     monetaryAmounts = magazine.split(",")
   ...:     monetaryAmounts = map(int, monetaryAmounts)
   ...:     filteredMonetaryAmounts = filter(lambda monetaryAmount: monetaryAmount >= 1_000_000_000, monetaryAmounts)
   ...:     result = map(str, filteredMonetaryAmounts)
   ...:     return ",".join(result)
   ...:
   ...: def solution():
   ...:     data = input()
   ...:     magazines = data.split(";")
   ...:     print(*map(getMonetaryAmount, magazines), sep="\n")
   ...:
 
In [2]: solution()
10000,10000000000,200000;2000000000,12345678910,330000000
10000000000
2000000000,12345678910