Refactor code for API (#3)

Co-authored-by: Mikael CAPELLE <mikael.capelle@thalesaleniaspace.com>
Co-authored-by: Mikaël Capelle <capelle.mikael@gmail.com>
Reviewed-on: #3

src/holt59/aoc/2015/day17.py

@@ -1,5 +1,6 @@
-import sys
-from typing import Iterator
+from typing import Any, Iterator
+
+from ..base import BaseSolver
 
 
 def iter_combinations(value: int, containers: list[int]) -> Iterator[tuple[int, ...]]:
@@ -16,15 +17,18 @@ def iter_combinations(value: int, containers: list[int]) -> Iterator[tuple[int,
             yield (containers[i],) + combination
 
 
-containers = [int(c) for c in sys.stdin.read().split()]
-total = 25 if len(containers) <= 5 else 150
+class Solver(BaseSolver):
+    def solve(self, input: str) -> Iterator[Any]:
+        containers = [int(c) for c in input.split()]
+        total = 25 if len(containers) <= 5 else 150
 
-combinations = [combination for combination in iter_combinations(total, containers)]
+        combinations = [
+            combination for combination in iter_combinations(total, containers)
+        ]
 
-answer_1 = len(combinations)
-print(f"answer 1 is {answer_1}")
+        yield len(combinations)
 
-min_containers = min(len(combination) for combination in combinations)
-
-answer_2 = sum(1 for combination in combinations if len(combination) == min_containers)
-print(f"answer 2 is {answer_2}")
+        min_containers = min(len(combination) for combination in combinations)
+        yield sum(
+            1 for combination in combinations if len(combination) == min_containers
+        )