From cf78ef9f04c2dc5a9d6f19a0edbdd908d4558bae Mon Sep 17 00:00:00 2001
From: augustin64 <me.git@augustin64.fr>
Date: Sun, 1 Dec 2024 17:38:01 +0100
Subject: [PATCH] Add 2024 day 01

---
 2024/day01.py | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 2024/day01.py

diff --git a/2024/day01.py b/2024/day01.py
new file mode 100755
index 0000000..a729a70
--- /dev/null
+++ b/2024/day01.py
@@ -0,0 +1,44 @@
+#!/usr/bin/python3
+"""
+Jour 01 du défi Advent Of Code pour l'année 2024
+"""
+import os
+
+def read_sample():
+    """récupère les entrées depuis le fichier texte correspondant"""
+    filename = os.path.join(os.path.dirname(__file__ ), "inputs", "day01.txt")
+    with open(filename, 'r') as f:
+        sample = f.read().split('\n')
+    sample = [ list(map(int, i.split())) for i in sample if i != '' ]
+    return sample
+
+def part1(sample):
+    """Partie 1 du défi"""
+    l1, l2 = sorted([l[0] for l in sample]), sorted([l[1] for l in sample])
+    
+    return sum(abs(l1[i]-l2[i]) for i in range(len(l1)))
+
+def part2(sample):
+    """Partie 2 du défi"""
+    l1, l2 = sorted([l[0] for l in sample]), sorted([l[1] for l in sample])
+    pres = {}
+    for i in l2:
+        if i not in pres:
+            pres[i] = 0
+        pres[i] += 1
+
+    score = 0
+    for i in l1:
+        if i in pres:
+            score += pres[i]*i
+    return score
+
+
+def main():
+    """Fonction principale"""
+    sample = read_sample()
+    print(f"part1: {part1(sample)}")
+    print(f"part2: {part2(sample)}")
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file