2022: d10: ex2: add solution

2022/d03/ex2/ex2.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import sys
-from typing import Iterator
+from collections.abc import Iterator
 
 Group = tuple[str, str, str]
 

2022/d06/ex1/ex1.py

@@ -3,7 +3,8 @@
 import collections
 import itertools
 import sys
-from typing import Iterable, TypeVar
+from collections.abc import Iterable
+from typing import TypeVar
 
 T = TypeVar("T")
 

2022/d06/ex2/ex2.py

@@ -3,7 +3,8 @@
 import collections
 import itertools
 import sys
-from typing import Iterable, TypeVar
+from collections.abc import Iterable
+from typing import TypeVar
 
 T = TypeVar("T")
 

2022/d08/ex1/ex1.py

@@ -2,7 +2,7 @@
 
 import dataclasses
 import sys
-from typing import Iterator
+from collections.abc import Iterator
 
 
 @dataclasses.dataclass

2022/d08/ex2/ex2.py

@@ -1,9 +1,8 @@
 #!/usr/bin/env python
 
 import dataclasses
-import itertools
 import sys
-from typing import Iterator
+from collections.abc import Iterator
 
 
 @dataclasses.dataclass