Add 2022 day 02

2022/day02.py

@@ -0,0 +1,56 @@
+#!/usr/bin/python3
+"""
+Jour 02 du défi Advent Of Code pour l'année 2022
+"""
+
+def read_sample():
+    """récupère les entrées depuis le fichier texte correspondant"""
+    with open('inputs/day02.txt', 'r') as f:
+        sample = f.read().split('\n')
+    sample = [ i for i in sample if i != '' ]
+    return sample
+
+def score(text):
+    fst = text.split(" ")[0]
+    snd = text.split(" ")[1]
+    choice = ord(snd)-87
+    if ord(fst) == ord(snd)-23:
+        return choice+3 # Nul
+    perdants = [("A", "Z"), ("B", "X"), ("C", "Y")]
+    if (fst, snd) in perdants:
+        return choice # Défaite
+    return choice+6 # Victoire
+    
+
+def part1(sample):
+    """Partie 1 du défi"""
+    return sum([score(i) for i in sample])
+
+def score2(text):
+    fst = text.split(" ")[0]
+    snd = text.split(" ")[1]
+    val = {
+        "X": {"A":3, "B":1, "C":2},
+        "Z": {"A":2, "B":3, "C":1},
+    }
+    if snd=="Y":
+        return (ord(fst)-64) +3 #tie
+    if snd=="X":
+        return val["X"][fst]#Loss
+    if snd=="Z":
+        return val["Z"][fst]+6#Win
+
+
+def part2(sample):
+    """Partie 2 du défi"""
+    return sum([score2(i) for i in sample])
+
+
+def main():
+    """Fonction principale"""
+    sample = read_sample()
+    print(f"part1: {part1(sample)}")
+    print(f"part2: {part2(sample)}")
+
+if __name__ == "__main__":
+    main()