Added day 2020-06

Author: Piratmac

2020/06-Custom Customs.py

@@ -0,0 +1,107 @@
+# -------------------------------- Input data ---------------------------------------- #
+import os, grid, graph, dot, assembly, re, itertools
+from collections import Counter, deque, defaultdict
+
+from compass import *
+
+
+# This functions come from https://github.com/mcpower/adventofcode - Thanks!
+def lmap(func, *iterables):
+    return list(map(func, *iterables))
+
+
+def ints(s: str):
+    return lmap(int, re.findall(r"-?\d+", s))  # thanks mserrano!
+
+
+def positive_ints(s: str):
+    return lmap(int, re.findall(r"\d+", s))  # thanks mserrano!
+
+
+def floats(s: str):
+    return lmap(float, re.findall(r"-?\d+(?:\.\d+)?", s))
+
+
+def positive_floats(s: str):
+    return lmap(float, re.findall(r"\d+(?:\.\d+)?", s))
+
+
+def words(s: str):
+    return re.findall(r"[a-zA-Z]+", s)
+
+
+test_data = {}
+
+test = 1
+test_data[test] = {
+    "input": """abc
+
+a
+b
+c
+
+ab
+ac
+
+a
+a
+a
+a
+
+b""",
+    "expected": ["11", "6"],
+}
+
+test = "real"
+input_file = os.path.join(
+    os.path.dirname(__file__),
+    "Inputs",
+    os.path.basename(__file__).replace(".py", ".txt"),
+)
+test_data[test] = {
+    "input": open(input_file, "r+").read(),
+    "expected": ["6782", "3596"],
+}
+
+
+# -------------------------------- Control program execution ------------------------- #
+
+case_to_test = 1
+part_to_test = 2
+
+# -------------------------------- Initialize some variables ------------------------- #
+
+puzzle_input = test_data[case_to_test]["input"]
+puzzle_expected_result = test_data[case_to_test]["expected"][part_to_test - 1]
+puzzle_actual_result = "Unknown"
+
+
+# -------------------------------- Actual code execution ----------------------------- #
+
+if part_to_test == 1:
+    total_score = 0
+    for group in puzzle_input.split("\n\n"):
+        group_size = len(group.split("\n"))
+        answers = Counter(group.replace("\n", ""))
+        nb_common = len(answers)
+        total_score = total_score + nb_common
+
+    puzzle_actual_result = total_score
+
+
+else:
+    total_score = 0
+    for group in puzzle_input.split("\n\n"):
+        group_size = len(group.split("\n"))
+        answers = Counter(group.replace("\n", ""))
+        nb_common = len([x for x in answers if answers[x] == group_size])
+        total_score = total_score + nb_common
+
+    puzzle_actual_result = total_score
+
+
+# -------------------------------- Outputs / results --------------------------------- #
+
+print("Case :", case_to_test, "- Part", part_to_test)
+print("Expected result : " + str(puzzle_expected_result))
+print("Actual result   : " + str(puzzle_actual_result))