day 1 + 2

1/a.py

@@ -0,0 +1,16 @@
+
+index = 0
+current = 0
+biggest = 0
+with open("input.txt") as f:
+    for line in f:
+        line = line.strip()
+        if line == "":
+            if current > biggest:
+                biggest = current
+            index += 1
+            current = 0
+        else:
+            current += int(line)
+
+print(index, biggest)

1/b.py

@@ -0,0 +1,16 @@
+
+elves = []
+with open("input.txt") as f:
+    current = 0
+    for line in f:
+        line = line.strip()
+        if line == "":
+            elves.append((len(elves), current, ))
+            current = 0
+        else:
+            current += int(line)
+
+elves.sort(key=lambda x: x[1], reverse=True)
+
+
+print(sum([elves[0][1], elves[1][1], elves[2][1]]))

1/sample.txt

@@ -0,0 +1,14 @@
+1000
+2000
+3000
+
+4000
+
+5000
+6000
+
+7000
+8000
+9000
+
+10000

2/a.py

@@ -0,0 +1,42 @@
+# A for Rock, B for Paper, and C for Scissors.
+# X for Rock, Y for Paper, and Z for Scissors.
+
+#  shape you selected (1 for Rock, 2 for Paper, and 3 for Scissors)
+# plus the score for the outcome of the round (0 if you lost, 3 if the round was a draw, and 6 if you won).
+
+
+
+
+points = {
+    "X": 1,
+    "Y": 2,
+    "Z": 3,
+}
+
+convert = dict(X="A", Y="B", Z="C")
+
+
+def win(a, b):
+    return (a == "A" and b == "Y") or (a == "B" and b == "Z") or (a == "C" and b == "X")
+
+
+
+score = 0
+with open("input.txt") as f:
+    for line in f:
+        c1, c2 = line.split()
+        score += points[c2]
+        if c1 == convert[c2]:
+            # print("draw")
+            score += 3
+        elif win(c1, c2):
+            # print("win")
+            score += 6
+        else:
+            # print("lose")
+            pass
+
+        # print(score)
+
+
+print(score)

2/b.py

@@ -0,0 +1,46 @@
+# A for Rock, B for Paper, and C for Scissors.
+# X for Rock, Y for Paper, and Z for Scissors.
+
+#  shape you selected (1 for Rock, 2 for Paper, and 3 for Scissors)
+# plus the score for the outcome of the round (0 if you lost, 3 if the round was a draw, and 6 if you won).
+
+points = {
+    "X": 1,
+    "Y": 2,
+    "Z": 3,
+}
+
+convert = dict(A="X", B="Y", C="Z")
+
+win = dict(A="Y", B="Z", C="X")
+lose = dict(A="Z", B="X", C="Y")
+
+# def win(a, b):
+#     return (a == "A" and b == "Y") or (a == "B" and b == "Z") or (a == "C" and b == "X")
+
+
+# X means you need to lose,
+# Y means you need to end the round in a draw, and
+# Z means you need to win. Good luck!"
+
+
+score = 0
+
+
+with open("input.txt") as f:
+    for line in f:
+        c1, c2 = line.split()
+
+        if c2 == "X":  # lose
+            pick = lose[c1]
+        elif c2 == "Y":  # draw
+            pick = convert[c1]
+            score += 3
+        elif c2 == "Z":  # win
+            pick = win[c1]
+            score += 6
+
+        score += points[pick]
+
+
+print(score)

2/sample.txt

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+A Y
+B X
+C Z